20065451688

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{9397}}^1$

素因数の和:10087

約数の個数: 96

約数和(自身を含む): 55594056960

約数和(自身を除く): 35528605272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 631, 846, 1128, 1262, 1692, 1893, 2524, 3384, 3786, 5048, 5679, 7572, 9397, 11358, 15144, 18794, 22716, 28191, 29657, 37588, 45432, 56382, 59314, 75176, 84573, 88971, 112764, 118628, 169146, 177942, 225528, 237256, 266913, 338292, 355884, 441659, 533826, 676584, 711768, 883318, 1067652, 1324977, 1766636, 2135304, 2649954, 3533272, 3974931, 5299908, 5929507, 7949862, 10599816, 11859014, 15899724, 17788521, 23718028, 31799448, 35577042, 47436056, 53365563, 71154084, 106731126, 142308168, 213462252, 278686829, 426924504, 557373658, 836060487, 1114747316, 1672120974, 2229494632, 2508181461, 3344241948, 5016362922, 6688483896, 10032725844, 20065451688]

約数ペア:

[(1, 20065451688), (2, 10032725844), (3, 6688483896), (4, 5016362922), (6, 3344241948), (8, 2508181461), (9, 2229494632), (12, 1672120974), (18, 1114747316), (24, 836060487), (36, 557373658), (47, 426924504), (72, 278686829), (94, 213462252), (141, 142308168), (188, 106731126), (282, 71154084), (376, 53365563), (423, 47436056), (564, 35577042), (631, 31799448), (846, 23718028), (1128, 17788521), (1262, 15899724), (1692, 11859014), (1893, 10599816), (2524, 7949862), (3384, 5929507), (3786, 5299908), (5048, 3974931), (5679, 3533272), (7572, 2649954), (9397, 2135304), (11358, 1766636), (15144, 1324977), (18794, 1067652), (22716, 883318), (28191, 711768), (29657, 676584), (37588, 533826), (45432, 441659), (56382, 355884), (59314, 338292), (75176, 266913), (84573, 237256), (88971, 225528), (112764, 177942), (118628, 169146)]