2020504518

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{8747}}^1$

素因数の和:9109

約数の個数: 48

約数和(自身を含む): 4499376336

約数和(自身を除く): 2478871818

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 313, 369, 626, 738, 939, 1878, 2817, 5634, 8747, 12833, 17494, 25666, 26241, 38499, 52482, 76998, 78723, 115497, 157446, 230994, 358627, 717254, 1075881, 2151762, 2737811, 3227643, 5475622, 6455286, 8213433, 16426866, 24640299, 49280598, 112250251, 224500502, 336750753, 673501506, 1010252259, 2020504518]

約数ペア:

[(1, 2020504518), (2, 1010252259), (3, 673501506), (6, 336750753), (9, 224500502), (18, 112250251), (41, 49280598), (82, 24640299), (123, 16426866), (246, 8213433), (313, 6455286), (369, 5475622), (626, 3227643), (738, 2737811), (939, 2151762), (1878, 1075881), (2817, 717254), (5634, 358627), (8747, 230994), (12833, 157446), (17494, 115497), (25666, 78723), (26241, 76998), (38499, 52482)]