20851752

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{14243}}^1$

素因数の和:14313

約数の個数: 32

約数和(自身を含む): 52987680

約数和(自身を除く): 32135928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 14243, 28486, 42729, 56972, 85458, 113944, 170916, 341832, 868823, 1737646, 2606469, 3475292, 5212938, 6950584, 10425876, 20851752]

約数ペア:

[(1, 20851752), (2, 10425876), (3, 6950584), (4, 5212938), (6, 3475292), (8, 2606469), (12, 1737646), (24, 868823), (61, 341832), (122, 170916), (183, 113944), (244, 85458), (366, 56972), (488, 42729), (732, 28486), (1464, 14243)]