20184150584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{45569}}^1\times {\mathrm{4259}}^1$

素因数の和:49847

約数の個数: 32

約数和(自身を含む): 40766922000

約数和(自身を除く): 20582771416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4259, 8518, 17036, 34072, 45569, 55367, 91138, 110734, 182276, 221468, 364552, 442936, 592397, 1184794, 2369588, 4739176, 194078371, 388156742, 776313484, 1552626968, 2523018823, 5046037646, 10092075292, 20184150584]

約数ペア:

[(1, 20184150584), (2, 10092075292), (4, 5046037646), (8, 2523018823), (13, 1552626968), (26, 776313484), (52, 388156742), (104, 194078371), (4259, 4739176), (8518, 2369588), (17036, 1184794), (34072, 592397), (45569, 442936), (55367, 364552), (91138, 221468), (110734, 182276)]