20200023480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{3251}}^1$

素因数の和:3854

約数の個数: 256

約数和(自身を含む): 74738764800

約数和(自身を除く): 54538741320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 569, 728, 780, 840, 910, 1092, 1138, 1365, 1560, 1707, 1820, 2184, 2276, 2730, 2845, 3251, 3414, 3640, 3983, 4552, 5460, 5690, 6502, 6828, 7397, 7966, 8535, 9753, 10920, 11380, 11949, 13004, 13656, 14794, 15932, 16255, 17070, 19506, 19915, 22191, 22757, 22760, 23898, 26008, 29588, 31864, 32510, 34140, 36985, 39012, 39830, 42263, 44382, 45514, 47796, 48765, 51779, 59176, 59745, 65020, 68271, 68280, 73970, 78024, 79660, 84526, 88764, 91028, 95592, 97530, 103558, 110955, 113785, 119490, 126789, 130040, 136542, 147940, 155337, 159320, 169052, 177528, 182056, 195060, 207116, 211315, 221910, 227570, 238980, 253578, 258895, 273084, 295841, 295880, 310674, 338104, 341355, 390120, 414232, 422630, 443820, 455140, 477960, 507156, 517790, 546168, 591682, 621348, 633945, 682710, 776685, 845260, 887523, 887640, 910280, 1014312, 1035580, 1183364, 1242696, 1267890, 1365420, 1479205, 1553370, 1690520, 1775046, 1849819, 2071160, 2366728, 2535780, 2730840, 2958410, 3106740, 3550092, 3699638, 4437615, 5071560, 5549457, 5916820, 6213480, 7100184, 7399276, 8875230, 9249095, 11098914, 11833640, 12948733, 14798552, 17750460, 18498190, 22197828, 24047647, 25897466, 27747285, 35500920, 36996380, 38846199, 44395656, 48095294, 51794932, 55494570, 64743665, 72142941, 73992760, 77692398, 96190588, 103589864, 110989140, 120238235, 129487330, 144285882, 155384796, 168333529, 192381176, 194230995, 221978280, 240476470, 258974660, 288571764, 310769592, 336667058, 360714705, 388461990, 480952940, 505000587, 517949320, 577143528, 673334116, 721429410, 776923980, 841667645, 961905880, 1010001174, 1346668232, 1442858820, 1553847960, 1683335290, 2020002348, 2525002935, 2885717640, 3366670580, 4040004696, 5050005870, 6733341160, 10100011740, 20200023480]

約数ペア:

[(1, 20200023480), (2, 10100011740), (3, 6733341160), (4, 5050005870), (5, 4040004696), (6, 3366670580), (7, 2885717640), (8, 2525002935), (10, 2020002348), (12, 1683335290), (13, 1553847960), (14, 1442858820), (15, 1346668232), (20, 1010001174), (21, 961905880), (24, 841667645), (26, 776923980), (28, 721429410), (30, 673334116), (35, 577143528), (39, 517949320), (40, 505000587), (42, 480952940), (52, 388461990), (56, 360714705), (60, 336667058), (65, 310769592), (70, 288571764), (78, 258974660), (84, 240476470), (91, 221978280), (104, 194230995), (105, 192381176), (120, 168333529), (130, 155384796), (140, 144285882), (156, 129487330), (168, 120238235), (182, 110989140), (195, 103589864), (210, 96190588), (260, 77692398), (273, 73992760), (280, 72142941), (312, 64743665), (364, 55494570), (390, 51794932), (420, 48095294), (455, 44395656), (520, 38846199), (546, 36996380), (569, 35500920), (728, 27747285), (780, 25897466), (840, 24047647), (910, 22197828), (1092, 18498190), (1138, 17750460), (1365, 14798552), (1560, 12948733), (1707, 11833640), (1820, 11098914), (2184, 9249095), (2276, 8875230), (2730, 7399276), (2845, 7100184), (3251, 6213480), (3414, 5916820), (3640, 5549457), (3983, 5071560), (4552, 4437615), (5460, 3699638), (5690, 3550092), (6502, 3106740), (6828, 2958410), (7397, 2730840), (7966, 2535780), (8535, 2366728), (9753, 2071160), (10920, 1849819), (11380, 1775046), (11949, 1690520), (13004, 1553370), (13656, 1479205), (14794, 1365420), (15932, 1267890), (16255, 1242696), (17070, 1183364), (19506, 1035580), (19915, 1014312), (22191, 910280), (22757, 887640), (22760, 887523), (23898, 845260), (26008, 776685), (29588, 682710), (31864, 633945), (32510, 621348), (34140, 591682), (36985, 546168), (39012, 517790), (39830, 507156), (42263, 477960), (44382, 455140), (45514, 443820), (47796, 422630), (48765, 414232), (51779, 390120), (59176, 341355), (59745, 338104), (65020, 310674), (68271, 295880), (68280, 295841), (73970, 273084), (78024, 258895), (79660, 253578), (84526, 238980), (88764, 227570), (91028, 221910), (95592, 211315), (97530, 207116), (103558, 195060), (110955, 182056), (113785, 177528), (119490, 169052), (126789, 159320), (130040, 155337), (136542, 147940)]