20408058704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1588423}}^1$

素因数の和:1588515

約数の個数: 40

約数和(自身を含む): 43726135872

約数和(自身を除く): 23318077168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 1588423, 3176846, 6353692, 12707384, 17472653, 25414768, 34945306, 69890612, 115954879, 139781224, 231909758, 279562448, 463819516, 927639032, 1275503669, 1855278064, 2551007338, 5102014676, 10204029352, 20408058704]

約数ペア:

[(1, 20408058704), (2, 10204029352), (4, 5102014676), (8, 2551007338), (11, 1855278064), (16, 1275503669), (22, 927639032), (44, 463819516), (73, 279562448), (88, 231909758), (146, 139781224), (176, 115954879), (292, 69890612), (584, 34945306), (803, 25414768), (1168, 17472653), (1606, 12707384), (3212, 6353692), (6424, 3176846), (12848, 1588423)]