20138972800311

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{116236229}}^1$

素因数の和:116236298

約数の個数: 48

約数和(自身を含む): 32494070568960

約数和(自身を除く): 12355097768649

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 243, 279, 621, 713, 837, 1863, 2139, 2511, 5589, 6417, 7533, 19251, 57753, 173259, 116236229, 348708687, 1046126061, 2673433267, 3138378183, 3603323099, 8020299801, 9415134549, 10809969297, 24060899403, 28245403647, 32429907891, 72182698209, 82876431277, 97289723673, 216548094627, 248629293831, 291869171019, 649644283881, 745887881493, 875607513057, 2237663644479, 6712990933437, 20138972800311]

約数ペア:

[(1, 20138972800311), (3, 6712990933437), (9, 2237663644479), (23, 875607513057), (27, 745887881493), (31, 649644283881), (69, 291869171019), (81, 248629293831), (93, 216548094627), (207, 97289723673), (243, 82876431277), (279, 72182698209), (621, 32429907891), (713, 28245403647), (837, 24060899403), (1863, 10809969297), (2139, 9415134549), (2511, 8020299801), (5589, 3603323099), (6417, 3138378183), (7533, 2673433267), (19251, 1046126061), (57753, 348708687), (173259, 116236229)]