19952696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5059}}^1$

素因数の和:5111

約数の個数: 32

約数和(自身を含む): 40986000

約数和(自身を除く): 21033304

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 5059, 10118, 20236, 40472, 86003, 146711, 172006, 293422, 344012, 586844, 688024, 1173688, 2494087, 4988174, 9976348, 19952696]

約数ペア:

[(1, 19952696), (2, 9976348), (4, 4988174), (8, 2494087), (17, 1173688), (29, 688024), (34, 586844), (58, 344012), (68, 293422), (116, 172006), (136, 146711), (232, 86003), (493, 40472), (986, 20236), (1972, 10118), (3944, 5059)]