20005937066

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{1297}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 30504038400

約数和(自身を除く): 10498101334

約数列:

[1, 2, 149, 191, 271, 298, 382, 542, 1297, 2594, 28459, 40379, 51761, 56918, 80758, 103522, 193253, 247727, 351487, 386506, 495454, 702974, 7712389, 15424778, 36911323, 52371563, 67134017, 73822646, 104743126, 134268034, 10002968533, 20005937066]

約数ペア:

[(1, 20005937066), (2, 10002968533), (149, 134268034), (191, 104743126), (271, 73822646), (298, 67134017), (382, 52371563), (542, 36911323), (1297, 15424778), (2594, 7712389), (28459, 702974), (40379, 495454), (51761, 386506), (56918, 351487), (80758, 247727), (103522, 193253)]