20221880820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{13691}}^1$

素因数の和:14045

約数の個数: 96

約数和(自身を含む): 57414389760

約数和(自身を除く): 37192508940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 239, 309, 412, 478, 515, 618, 717, 956, 1030, 1195, 1236, 1434, 1545, 2060, 2390, 2868, 3090, 3585, 4780, 6180, 7170, 13691, 14340, 24617, 27382, 41073, 49234, 54764, 68455, 73851, 82146, 98468, 123085, 136910, 147702, 164292, 205365, 246170, 273820, 295404, 369255, 410730, 492340, 738510, 821460, 1410173, 1477020, 2820346, 3272149, 4230519, 5640692, 6544298, 7050865, 8461038, 9816447, 13088596, 14101730, 16360745, 16922076, 19632894, 21152595, 28203460, 32721490, 39265788, 42305190, 49082235, 65442980, 84610380, 98164470, 196328940, 337031347, 674062694, 1011094041, 1348125388, 1685156735, 2022188082, 3370313470, 4044376164, 5055470205, 6740626940, 10110940410, 20221880820]

約数ペア:

[(1, 20221880820), (2, 10110940410), (3, 6740626940), (4, 5055470205), (5, 4044376164), (6, 3370313470), (10, 2022188082), (12, 1685156735), (15, 1348125388), (20, 1011094041), (30, 674062694), (60, 337031347), (103, 196328940), (206, 98164470), (239, 84610380), (309, 65442980), (412, 49082235), (478, 42305190), (515, 39265788), (618, 32721490), (717, 28203460), (956, 21152595), (1030, 19632894), (1195, 16922076), (1236, 16360745), (1434, 14101730), (1545, 13088596), (2060, 9816447), (2390, 8461038), (2868, 7050865), (3090, 6544298), (3585, 5640692), (4780, 4230519), (6180, 3272149), (7170, 2820346), (13691, 1477020), (14340, 1410173), (24617, 821460), (27382, 738510), (41073, 492340), (49234, 410730), (54764, 369255), (68455, 295404), (73851, 273820), (82146, 246170), (98468, 205365), (123085, 164292), (136910, 147702)]