20178091506

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{85103}}^1$

素因数の和:86070

約数の個数: 32

約数和(自身を含む): 41340119040

約数和(自身を除く): 21162027534

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 919, 1838, 2757, 5514, 39517, 79034, 85103, 118551, 170206, 237102, 255309, 510618, 3659429, 7318858, 10978287, 21956574, 78209657, 156419314, 234628971, 469257942, 3363015251, 6726030502, 10089045753, 20178091506]

約数ペア:

[(1, 20178091506), (2, 10089045753), (3, 6726030502), (6, 3363015251), (43, 469257942), (86, 234628971), (129, 156419314), (258, 78209657), (919, 21956574), (1838, 10978287), (2757, 7318858), (5514, 3659429), (39517, 510618), (79034, 255309), (85103, 237102), (118551, 170206)]