20163050090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9001}}^1\times {\mathrm{13177}}^1$

素因数の和:22202

約数の個数: 32

約数和(自身を含む): 38435587344

約数和(自身を除く): 18272537254

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 9001, 13177, 18002, 26354, 45005, 65885, 90010, 131770, 153017, 224009, 306034, 448018, 765085, 1120045, 1530170, 2240090, 118606177, 237212354, 593030885, 1186061770, 2016305009, 4032610018, 10081525045, 20163050090]

約数ペア:

[(1, 20163050090), (2, 10081525045), (5, 4032610018), (10, 2016305009), (17, 1186061770), (34, 593030885), (85, 237212354), (170, 118606177), (9001, 2240090), (13177, 1530170), (18002, 1120045), (26354, 765085), (45005, 448018), (65885, 306034), (90010, 224009), (131770, 153017)]