20120884096

素因数分解:

$2^7\times {\mathrm{821}}^1\times {\mathrm{191467}}^1$

素因数の和:192302

約数の個数: 32

約数和(自身を含む): 40133607480

約数和(自身を除く): 20012723384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 821, 1642, 3284, 6568, 13136, 26272, 52544, 105088, 191467, 382934, 765868, 1531736, 3063472, 6126944, 12253888, 24507776, 157194407, 314388814, 628777628, 1257555256, 2515110512, 5030221024, 10060442048, 20120884096]

約数ペア:

[(1, 20120884096), (2, 10060442048), (4, 5030221024), (8, 2515110512), (16, 1257555256), (32, 628777628), (64, 314388814), (128, 157194407), (821, 24507776), (1642, 12253888), (3284, 6126944), (6568, 3063472), (13136, 1531736), (26272, 765868), (52544, 382934), (105088, 191467)]