20020384256

素因数分解:

$2^9\times {\mathrm{9461}}^1\times {\mathrm{4133}}^1$

素因数の和:13612

約数の個数: 40

約数和(自身を含む): 40015573884

約数和(自身を除く): 19995189628

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 4133, 8266, 9461, 16532, 18922, 33064, 37844, 66128, 75688, 132256, 151376, 264512, 302752, 529024, 605504, 1058048, 1211008, 2116096, 2422016, 4844032, 39102313, 78204626, 156409252, 312818504, 625637008, 1251274016, 2502548032, 5005096064, 10010192128, 20020384256]

約数ペア:

[(1, 20020384256), (2, 10010192128), (4, 5005096064), (8, 2502548032), (16, 1251274016), (32, 625637008), (64, 312818504), (128, 156409252), (256, 78204626), (512, 39102313), (4133, 4844032), (8266, 2422016), (9461, 2116096), (16532, 1211008), (18922, 1058048), (33064, 605504), (37844, 529024), (66128, 302752), (75688, 264512), (132256, 151376)]