20100618232

素因数分解:

$2^3\times {\mathrm{977}}^1\times {\mathrm{1571}}^1\times {\mathrm{1637}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 37774311120

約数和(自身を除く): 17673692888

約数列:

[1, 2, 4, 8, 977, 1571, 1637, 1954, 3142, 3274, 3908, 6284, 6548, 7816, 12568, 13096, 1534867, 1599349, 2571727, 3069734, 3198698, 5143454, 6139468, 6397396, 10286908, 12278936, 12794792, 20573816, 2512577279, 5025154558, 10050309116, 20100618232]

約数ペア:

[(1, 20100618232), (2, 10050309116), (4, 5025154558), (8, 2512577279), (977, 20573816), (1571, 12794792), (1637, 12278936), (1954, 10286908), (3142, 6397396), (3274, 6139468), (3908, 5143454), (6284, 3198698), (6548, 3069734), (7816, 2571727), (12568, 1599349), (13096, 1534867)]