20194011901

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{888469}}^1$

素因数の和:888684

約数の個数: 16

約数和(自身を含む): 24564418560

約数和(自身を除く): 4370406659

約数列:

[1, 7, 17, 119, 191, 1337, 3247, 22729, 888469, 6219283, 15103973, 105727811, 169697579, 1187883053, 2884858843, 20194011901]

約数ペア:

[(1, 20194011901), (7, 2884858843), (17, 1187883053), (119, 169697579), (191, 105727811), (1337, 15103973), (3247, 6219283), (22729, 888469)]