20072335680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{122273}}^1$

素因数の和:122318

約数の個数: 224

約数和(自身を含む): 74538230400

約数和(自身を除く): 54465894720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 5130, 5472, 6080, 6840, 8208, 8640, 9120, 10260, 10944, 13680, 16416, 18240, 20520, 27360, 32832, 41040, 54720, 82080, 122273, 164160, 244546, 366819, 489092, 611365, 733638, 978184, 1100457, 1222730, 1467276, 1834095, 1956368, 2200914, 2323187, 2445460, 2934552, 3301371, 3668190, 3912736, 4401828, 4646374, 4890920, 5502285, 5869104, 6602742, 6969561, 7336380, 7825472, 8803656, 9292748, 9781840, 11004570, 11615935, 11738208, 13205484, 13939122, 14672760, 16506855, 17607312, 18585496, 19563680, 20908683, 22009140, 23231870, 23476416, 26410968, 27878244, 29345520, 33013710, 34847805, 35214624, 37170992, 39127360, 41817366, 44018280, 46463740, 52821936, 55756488, 58691040, 62726049, 66027420, 69695610, 70429248, 74341984, 83634732, 88036560, 92927480, 104543415, 105643872, 111512976, 117382080, 125452098, 132054840, 139391220, 148683968, 167269464, 176073120, 185854960, 209086830, 211287744, 223025952, 250904196, 264109680, 278782440, 313630245, 334538928, 352146240, 371709920, 418173660, 446051904, 501808392, 528219360, 557564880, 627260490, 669077856, 743419840, 836347320, 1003616784, 1056438720, 1115129760, 1254520980, 1338155712, 1672694640, 2007233568, 2230259520, 2509041960, 3345389280, 4014467136, 5018083920, 6690778560, 10036167840, 20072335680]

約数ペア:

[(1, 20072335680), (2, 10036167840), (3, 6690778560), (4, 5018083920), (5, 4014467136), (6, 3345389280), (8, 2509041960), (9, 2230259520), (10, 2007233568), (12, 1672694640), (15, 1338155712), (16, 1254520980), (18, 1115129760), (19, 1056438720), (20, 1003616784), (24, 836347320), (27, 743419840), (30, 669077856), (32, 627260490), (36, 557564880), (38, 528219360), (40, 501808392), (45, 446051904), (48, 418173660), (54, 371709920), (57, 352146240), (60, 334538928), (64, 313630245), (72, 278782440), (76, 264109680), (80, 250904196), (90, 223025952), (95, 211287744), (96, 209086830), (108, 185854960), (114, 176073120), (120, 167269464), (135, 148683968), (144, 139391220), (152, 132054840), (160, 125452098), (171, 117382080), (180, 111512976), (190, 105643872), (192, 104543415), (216, 92927480), (228, 88036560), (240, 83634732), (270, 74341984), (285, 70429248), (288, 69695610), (304, 66027420), (320, 62726049), (342, 58691040), (360, 55756488), (380, 52821936), (432, 46463740), (456, 44018280), (480, 41817366), (513, 39127360), (540, 37170992), (570, 35214624), (576, 34847805), (608, 33013710), (684, 29345520), (720, 27878244), (760, 26410968), (855, 23476416), (864, 23231870), (912, 22009140), (960, 20908683), (1026, 19563680), (1080, 18585496), (1140, 17607312), (1216, 16506855), (1368, 14672760), (1440, 13939122), (1520, 13205484), (1710, 11738208), (1728, 11615935), (1824, 11004570), (2052, 9781840), (2160, 9292748), (2280, 8803656), (2565, 7825472), (2736, 7336380), (2880, 6969561), (3040, 6602742), (3420, 5869104), (3648, 5502285), (4104, 4890920), (4320, 4646374), (4560, 4401828), (5130, 3912736), (5472, 3668190), (6080, 3301371), (6840, 2934552), (8208, 2445460), (8640, 2323187), (9120, 2200914), (10260, 1956368), (10944, 1834095), (13680, 1467276), (16416, 1222730), (18240, 1100457), (20520, 978184), (27360, 733638), (32832, 611365), (41040, 489092), (54720, 366819), (82080, 244546), (122273, 164160)]