20826851520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{36833}}^1$

素因数の和:36903

約数の個数: 224

約数和(自身を含む): 71852820480

約数和(自身を除く): 51025968960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 960, 992, 1140, 1178, 1216, 1240, 1488, 1520, 1767, 1824, 1860, 1984, 2280, 2356, 2480, 2945, 2976, 3040, 3534, 3648, 3720, 4560, 4712, 4960, 5890, 5952, 6080, 7068, 7440, 8835, 9120, 9424, 9920, 11780, 14136, 14880, 17670, 18240, 18848, 23560, 28272, 29760, 35340, 36833, 37696, 47120, 56544, 70680, 73666, 94240, 110499, 113088, 141360, 147332, 184165, 188480, 220998, 282720, 294664, 368330, 441996, 552495, 565440, 589328, 699827, 736660, 883992, 1104990, 1141823, 1178656, 1399654, 1473320, 1767984, 2099481, 2209980, 2283646, 2357312, 2799308, 2946640, 3425469, 3499135, 3535968, 4198962, 4419960, 4567292, 5598616, 5709115, 5893280, 6850938, 6998270, 7071936, 8397924, 8839920, 9134584, 10497405, 11197232, 11418230, 11786560, 13701876, 13996540, 16795848, 17127345, 17679840, 18269168, 20994810, 21694637, 22394464, 22836460, 27403752, 27993080, 33591696, 34254690, 35359680, 36538336, 41989620, 43389274, 44788928, 45672920, 54807504, 55986160, 65083911, 67183392, 68509380, 73076672, 83979240, 86778548, 91345840, 108473185, 109615008, 111972320, 130167822, 134366784, 137018760, 167958480, 173557096, 182691680, 216946370, 219230016, 223944640, 260335644, 274037520, 325419555, 335916960, 347114192, 365383360, 433892740, 520671288, 548075040, 650839110, 671833920, 694228384, 867785480, 1041342576, 1096150080, 1301678220, 1388456768, 1735570960, 2082685152, 2603356440, 3471141920, 4165370304, 5206712880, 6942283840, 10413425760, 20826851520]

約数ペア:

[(1, 20826851520), (2, 10413425760), (3, 6942283840), (4, 5206712880), (5, 4165370304), (6, 3471141920), (8, 2603356440), (10, 2082685152), (12, 1735570960), (15, 1388456768), (16, 1301678220), (19, 1096150080), (20, 1041342576), (24, 867785480), (30, 694228384), (31, 671833920), (32, 650839110), (38, 548075040), (40, 520671288), (48, 433892740), (57, 365383360), (60, 347114192), (62, 335916960), (64, 325419555), (76, 274037520), (80, 260335644), (93, 223944640), (95, 219230016), (96, 216946370), (114, 182691680), (120, 173557096), (124, 167958480), (152, 137018760), (155, 134366784), (160, 130167822), (186, 111972320), (190, 109615008), (192, 108473185), (228, 91345840), (240, 86778548), (248, 83979240), (285, 73076672), (304, 68509380), (310, 67183392), (320, 65083911), (372, 55986160), (380, 54807504), (456, 45672920), (465, 44788928), (480, 43389274), (496, 41989620), (570, 36538336), (589, 35359680), (608, 34254690), (620, 33591696), (744, 27993080), (760, 27403752), (912, 22836460), (930, 22394464), (960, 21694637), (992, 20994810), (1140, 18269168), (1178, 17679840), (1216, 17127345), (1240, 16795848), (1488, 13996540), (1520, 13701876), (1767, 11786560), (1824, 11418230), (1860, 11197232), (1984, 10497405), (2280, 9134584), (2356, 8839920), (2480, 8397924), (2945, 7071936), (2976, 6998270), (3040, 6850938), (3534, 5893280), (3648, 5709115), (3720, 5598616), (4560, 4567292), (4712, 4419960), (4960, 4198962), (5890, 3535968), (5952, 3499135), (6080, 3425469), (7068, 2946640), (7440, 2799308), (8835, 2357312), (9120, 2283646), (9424, 2209980), (9920, 2099481), (11780, 1767984), (14136, 1473320), (14880, 1399654), (17670, 1178656), (18240, 1141823), (18848, 1104990), (23560, 883992), (28272, 736660), (29760, 699827), (35340, 589328), (36833, 565440), (37696, 552495), (47120, 441996), (56544, 368330), (70680, 294664), (73666, 282720), (94240, 220998), (110499, 188480), (113088, 184165), (141360, 147332)]