20218166844

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{357793}}^1$

素因数の和:358094

約数の個数: 48

約数和(自身を含む): 50131232928

約数和(自身を除く): 29913066084

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 277, 554, 831, 1108, 1662, 3324, 4709, 9418, 14127, 18836, 28254, 56508, 357793, 715586, 1073379, 1431172, 2146758, 4293516, 6082481, 12164962, 18247443, 24329924, 36494886, 72989772, 99108661, 198217322, 297325983, 396434644, 594651966, 1189303932, 1684847237, 3369694474, 5054541711, 6739388948, 10109083422, 20218166844]

約数ペア:

[(1, 20218166844), (2, 10109083422), (3, 6739388948), (4, 5054541711), (6, 3369694474), (12, 1684847237), (17, 1189303932), (34, 594651966), (51, 396434644), (68, 297325983), (102, 198217322), (204, 99108661), (277, 72989772), (554, 36494886), (831, 24329924), (1108, 18247443), (1662, 12164962), (3324, 6082481), (4709, 4293516), (9418, 2146758), (14127, 1431172), (18836, 1073379), (28254, 715586), (56508, 357793)]