20311883910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1\times {\mathrm{5693}}^1$

素因数の和:7102

約数の個数: 96

約数和(自身を含む): 54681531840

約数和(自身を除く): 34369647930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 1367, 2610, 2734, 4101, 5693, 6835, 8202, 11386, 12303, 13670, 17079, 20505, 24606, 28465, 34158, 39643, 41010, 51237, 56930, 61515, 79286, 85395, 102474, 118929, 123030, 165097, 170790, 198215, 237858, 256185, 330194, 356787, 396430, 495291, 512370, 594645, 713574, 825485, 990582, 1189290, 1485873, 1650970, 1783935, 2476455, 2971746, 3567870, 4952910, 7429365, 7782331, 14858730, 15564662, 23346993, 38911655, 46693986, 70040979, 77823310, 116734965, 140081958, 225687599, 233469930, 350204895, 451375198, 677062797, 700409790, 1128437995, 1354125594, 2031188391, 2256875990, 3385313985, 4062376782, 6770627970, 10155941955, 20311883910]

約数ペア:

[(1, 20311883910), (2, 10155941955), (3, 6770627970), (5, 4062376782), (6, 3385313985), (9, 2256875990), (10, 2031188391), (15, 1354125594), (18, 1128437995), (29, 700409790), (30, 677062797), (45, 451375198), (58, 350204895), (87, 233469930), (90, 225687599), (145, 140081958), (174, 116734965), (261, 77823310), (290, 70040979), (435, 46693986), (522, 38911655), (870, 23346993), (1305, 15564662), (1367, 14858730), (2610, 7782331), (2734, 7429365), (4101, 4952910), (5693, 3567870), (6835, 2971746), (8202, 2476455), (11386, 1783935), (12303, 1650970), (13670, 1485873), (17079, 1189290), (20505, 990582), (24606, 825485), (28465, 713574), (34158, 594645), (39643, 512370), (41010, 495291), (51237, 396430), (56930, 356787), (61515, 330194), (79286, 256185), (85395, 237858), (102474, 198215), (118929, 170790), (123030, 165097)]