20933630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6481}}^1$

素因数の和:6524

約数の個数: 32

約数和(自身を含む): 42003360

約数和(自身を除く): 21069730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 6481, 12962, 32405, 64810, 110177, 123139, 220354, 246278, 550885, 615695, 1101770, 1231390, 2093363, 4186726, 10466815, 20933630]

約数ペア:

[(1, 20933630), (2, 10466815), (5, 4186726), (10, 2093363), (17, 1231390), (19, 1101770), (34, 615695), (38, 550885), (85, 246278), (95, 220354), (170, 123139), (190, 110177), (323, 64810), (646, 32405), (1615, 12962), (3230, 6481)]