20170462214

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{68311}}^1$

素因数の和:68481

約数の個数: 48

約数和(自身を含む): 37006523136

約数和(自身を除く): 16836060922

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 131, 161, 262, 322, 917, 1127, 1834, 2254, 3013, 6026, 6419, 12838, 21091, 42182, 68311, 136622, 147637, 295274, 478177, 956354, 1571153, 3142306, 3347239, 6694478, 8948741, 10998071, 17897482, 21996142, 62641187, 76986497, 125282374, 153972994, 205821043, 411642086, 438488309, 876976618, 1440747301, 2881494602, 10085231107, 20170462214]

約数ペア:

[(1, 20170462214), (2, 10085231107), (7, 2881494602), (14, 1440747301), (23, 876976618), (46, 438488309), (49, 411642086), (98, 205821043), (131, 153972994), (161, 125282374), (262, 76986497), (322, 62641187), (917, 21996142), (1127, 17897482), (1834, 10998071), (2254, 8948741), (3013, 6694478), (6026, 3347239), (6419, 3142306), (12838, 1571153), (21091, 956354), (42182, 478177), (68311, 295274), (136622, 147637)]