20507321808

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1802683}}^1$

素因数の和:1802776

約数の個数: 60

約数和(自身を含む): 58118532160

約数和(自身を除く): 37611210352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 11376, 1802683, 3605366, 5408049, 7210732, 10816098, 14421464, 16224147, 21632196, 28842928, 32448294, 43264392, 64896588, 86528784, 129793176, 142411957, 259586352, 284823914, 427235871, 569647828, 854471742, 1139295656, 1281707613, 1708943484, 2278591312, 2563415226, 3417886968, 5126830452, 6835773936, 10253660904, 20507321808]

約数ペア:

[(1, 20507321808), (2, 10253660904), (3, 6835773936), (4, 5126830452), (6, 3417886968), (8, 2563415226), (9, 2278591312), (12, 1708943484), (16, 1281707613), (18, 1139295656), (24, 854471742), (36, 569647828), (48, 427235871), (72, 284823914), (79, 259586352), (144, 142411957), (158, 129793176), (237, 86528784), (316, 64896588), (474, 43264392), (632, 32448294), (711, 28842928), (948, 21632196), (1264, 16224147), (1422, 14421464), (1896, 10816098), (2844, 7210732), (3792, 5408049), (5688, 3605366), (11376, 1802683)]