20305508082

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4177}}^1\times {\mathrm{15287}}^1$

素因数の和:19522

約数の個数: 32

約数和(自身を含む): 41389875072

約数和(自身を除く): 21084366990

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 4177, 8354, 12531, 15287, 25062, 30574, 45861, 91722, 221381, 442762, 664143, 810211, 1328286, 1620422, 2430633, 4861266, 63853799, 127707598, 191561397, 383122794, 3384251347, 6768502694, 10152754041, 20305508082]

約数ペア:

[(1, 20305508082), (2, 10152754041), (3, 6768502694), (6, 3384251347), (53, 383122794), (106, 191561397), (159, 127707598), (318, 63853799), (4177, 4861266), (8354, 2430633), (12531, 1620422), (15287, 1328286), (25062, 810211), (30574, 664143), (45861, 442762), (91722, 221381)]