20407029252

素因数分解:

$2^2\times 3^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1\times {\mathrm{20509}}^1$

素因数の和:21092

約数の個数: 48

約数和(自身を含む): 47950082880

約数和(自身を除く): 27543053628

約数列:

[1, 2, 3, 4, 6, 12, 283, 293, 566, 586, 849, 879, 1132, 1172, 1698, 1758, 3396, 3516, 20509, 41018, 61527, 82036, 82919, 123054, 165838, 246108, 248757, 331676, 497514, 995028, 5804047, 6009137, 11608094, 12018274, 17412141, 18027411, 23216188, 24036548, 34824282, 36054822, 69648564, 72109644, 1700585771, 3401171542, 5101757313, 6802343084, 10203514626, 20407029252]

約数ペア:

[(1, 20407029252), (2, 10203514626), (3, 6802343084), (4, 5101757313), (6, 3401171542), (12, 1700585771), (283, 72109644), (293, 69648564), (566, 36054822), (586, 34824282), (849, 24036548), (879, 23216188), (1132, 18027411), (1172, 17412141), (1698, 12018274), (1758, 11608094), (3396, 6009137), (3516, 5804047), (20509, 995028), (41018, 497514), (61527, 331676), (82036, 248757), (82919, 246108), (123054, 165838)]