20182702983

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1051}}^1\times {\mathrm{1531}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 27926913792

約数和(自身を除く): 7744210809

約数列:

[1, 3, 37, 111, 113, 339, 1051, 1531, 3153, 4181, 4593, 12543, 38887, 56647, 116661, 118763, 169941, 173003, 356289, 519009, 1609081, 4394231, 4827243, 6401111, 13182693, 19203333, 59535997, 178607991, 181826153, 545478459, 6727567661, 20182702983]

約数ペア:

[(1, 20182702983), (3, 6727567661), (37, 545478459), (111, 181826153), (113, 178607991), (339, 59535997), (1051, 19203333), (1531, 13182693), (3153, 6401111), (4181, 4827243), (4593, 4394231), (12543, 1609081), (38887, 519009), (56647, 356289), (116661, 173003), (118763, 169941)]