20143694768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{2539}}^1\times {\mathrm{21559}}^1$

素因数の和:24129

約数の個数: 40

約数和(自身を含む): 40743225600

約数和(自身を除く): 20599530832

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 2539, 5078, 10156, 20312, 21559, 40624, 43118, 58397, 86236, 116794, 172472, 233588, 344944, 467176, 495857, 934352, 991714, 1983428, 3966856, 7933712, 54738301, 109476602, 218953204, 437906408, 875812816, 1258980923, 2517961846, 5035923692, 10071847384, 20143694768]

約数ペア:

[(1, 20143694768), (2, 10071847384), (4, 5035923692), (8, 2517961846), (16, 1258980923), (23, 875812816), (46, 437906408), (92, 218953204), (184, 109476602), (368, 54738301), (2539, 7933712), (5078, 3966856), (10156, 1983428), (20312, 991714), (21559, 934352), (40624, 495857), (43118, 467176), (58397, 344944), (86236, 233588), (116794, 172472)]