20129626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48157}}^1$

素因数の和:48189

約数の個数: 16

約数和(自身を含む): 34673760

約数和(自身を除く): 14544134

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48157, 96314, 529727, 914983, 1059454, 1829966, 10064813, 20129626]

約数ペア:

[(1, 20129626), (2, 10064813), (11, 1829966), (19, 1059454), (22, 914983), (38, 529727), (209, 96314), (418, 48157)]