20340160136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7871579}}^1$

素因数の和:7871621

約数の個数: 32

約数和(自身を含む): 42506532000

約数和(自身を除く): 22166371864

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 7871579, 15743158, 31486316, 62972632, 133816843, 149560001, 267633686, 299120002, 535267372, 598240004, 1070534744, 1196480008, 2542520017, 5085040034, 10170080068, 20340160136]

約数ペア:

[(1, 20340160136), (2, 10170080068), (4, 5085040034), (8, 2542520017), (17, 1196480008), (19, 1070534744), (34, 598240004), (38, 535267372), (68, 299120002), (76, 267633686), (136, 149560001), (152, 133816843), (323, 62972632), (646, 31486316), (1292, 15743158), (2584, 7871579)]