20120803092

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2011}}^1\times {\mathrm{21379}}^1$

素因数の和:23413

約数の個数: 72

約数和(自身を含む): 54803097440

約数和(自身を除く): 34682294348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2011, 4022, 6033, 8044, 12066, 18099, 21379, 24132, 26143, 36198, 42758, 52286, 64137, 72396, 78429, 85516, 104572, 128274, 156858, 192411, 235287, 256548, 277927, 313716, 384822, 470574, 555854, 769644, 833781, 941148, 1111708, 1667562, 2501343, 3335124, 5002686, 10005372, 42993169, 85986338, 128979507, 171972676, 257959014, 386938521, 515918028, 558911197, 773877042, 1117822394, 1547754084, 1676733591, 2235644788, 3353467182, 5030200773, 6706934364, 10060401546, 20120803092]

約数ペア:

[(1, 20120803092), (2, 10060401546), (3, 6706934364), (4, 5030200773), (6, 3353467182), (9, 2235644788), (12, 1676733591), (13, 1547754084), (18, 1117822394), (26, 773877042), (36, 558911197), (39, 515918028), (52, 386938521), (78, 257959014), (117, 171972676), (156, 128979507), (234, 85986338), (468, 42993169), (2011, 10005372), (4022, 5002686), (6033, 3335124), (8044, 2501343), (12066, 1667562), (18099, 1111708), (21379, 941148), (24132, 833781), (26143, 769644), (36198, 555854), (42758, 470574), (52286, 384822), (64137, 313716), (72396, 277927), (78429, 256548), (85516, 235287), (104572, 192411), (128274, 156858)]