20079013914

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{416387}}^1$

素因数の和:416464

約数の個数: 64

約数和(自身を含む): 47967897600

約数和(自身を除く): 27888883686

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 94, 114, 141, 171, 282, 342, 423, 513, 846, 893, 1026, 1269, 1786, 2538, 2679, 5358, 8037, 16074, 24111, 48222, 416387, 832774, 1249161, 2498322, 3747483, 7494966, 7911353, 11242449, 15822706, 19570189, 22484898, 23734059, 39140378, 47468118, 58710567, 71202177, 117421134, 142404354, 176131701, 213606531, 352263402, 371833591, 427213062, 528395103, 743667182, 1056790206, 1115500773, 2231001546, 3346502319, 6693004638, 10039506957, 20079013914]

約数ペア:

[(1, 20079013914), (2, 10039506957), (3, 6693004638), (6, 3346502319), (9, 2231001546), (18, 1115500773), (19, 1056790206), (27, 743667182), (38, 528395103), (47, 427213062), (54, 371833591), (57, 352263402), (94, 213606531), (114, 176131701), (141, 142404354), (171, 117421134), (282, 71202177), (342, 58710567), (423, 47468118), (513, 39140378), (846, 23734059), (893, 22484898), (1026, 19570189), (1269, 15822706), (1786, 11242449), (2538, 7911353), (2679, 7494966), (5358, 3747483), (8037, 2498322), (16074, 1249161), (24111, 832774), (48222, 416387)]