20726407264

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{3329}}^1\times {\mathrm{3671}}^1$

素因数の和:7063

約数の個数: 48

約数和(自身を含む): 41598839520

約数和(自身を除く): 20872432256

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 3329, 3671, 6658, 7342, 13316, 14684, 26632, 29368, 53264, 58736, 106528, 117472, 176437, 194563, 352874, 389126, 705748, 778252, 1411496, 1556504, 2822992, 3113008, 5645984, 6226016, 12220759, 24441518, 48883036, 97766072, 195532144, 391064288, 647700227, 1295400454, 2590800908, 5181601816, 10363203632, 20726407264]

約数ペア:

[(1, 20726407264), (2, 10363203632), (4, 5181601816), (8, 2590800908), (16, 1295400454), (32, 647700227), (53, 391064288), (106, 195532144), (212, 97766072), (424, 48883036), (848, 24441518), (1696, 12220759), (3329, 6226016), (3671, 5645984), (6658, 3113008), (7342, 2822992), (13316, 1556504), (14684, 1411496), (26632, 778252), (29368, 705748), (53264, 389126), (58736, 352874), (106528, 194563), (117472, 176437)]