20050984809

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{63079}}^1$

素因数の和:63342

約数の個数: 32

約数和(自身を含む): 30349049600

約数和(自身を除く): 10298064791

約数列:

[1, 3, 9, 27, 61, 183, 193, 549, 579, 1647, 1737, 5211, 11773, 35319, 63079, 105957, 189237, 317871, 567711, 1703133, 3847819, 11543457, 12174247, 34630371, 36522741, 103891113, 109568223, 328704669, 742629067, 2227887201, 6683661603, 20050984809]

約数ペア:

[(1, 20050984809), (3, 6683661603), (9, 2227887201), (27, 742629067), (61, 328704669), (183, 109568223), (193, 103891113), (549, 36522741), (579, 34630371), (1647, 12174247), (1737, 11543457), (5211, 3847819), (11773, 1703133), (35319, 567711), (63079, 317871), (105957, 189237)]