20291215362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8309261}}^1$

素因数の和:8309314

約数の個数: 32

約数和(自身を含む): 45468281664

約数和(自身を除く): 25177066302

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8309261, 16618522, 24927783, 49855566, 91401871, 182803742, 274205613, 307442657, 548411226, 614885314, 922327971, 1844655942, 3381869227, 6763738454, 10145607681, 20291215362]

約数ペア:

[(1, 20291215362), (2, 10145607681), (3, 6763738454), (6, 3381869227), (11, 1844655942), (22, 922327971), (33, 614885314), (37, 548411226), (66, 307442657), (74, 274205613), (111, 182803742), (222, 91401871), (407, 49855566), (814, 24927783), (1221, 16618522), (2442, 8309261)]