20171803632

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1\times {\mathrm{10133}}^1$

素因数の和:10830

約数の個数: 80

約数和(自身を含む): 52978930560

約数和(自身を除く): 32807126928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 619, 804, 1072, 1238, 1608, 1857, 2476, 3216, 3714, 4952, 7428, 9904, 10133, 14856, 20266, 29712, 30399, 40532, 41473, 60798, 81064, 82946, 121596, 124419, 162128, 165892, 243192, 248838, 331784, 486384, 497676, 663568, 678911, 995352, 1357822, 1990704, 2036733, 2715644, 4073466, 5431288, 6272327, 8146932, 10862576, 12544654, 16293864, 18816981, 25089308, 32587728, 37633962, 50178616, 75267924, 100357232, 150535848, 301071696, 420245909, 840491818, 1260737727, 1680983636, 2521475454, 3361967272, 5042950908, 6723934544, 10085901816, 20171803632]

約数ペア:

[(1, 20171803632), (2, 10085901816), (3, 6723934544), (4, 5042950908), (6, 3361967272), (8, 2521475454), (12, 1680983636), (16, 1260737727), (24, 840491818), (48, 420245909), (67, 301071696), (134, 150535848), (201, 100357232), (268, 75267924), (402, 50178616), (536, 37633962), (619, 32587728), (804, 25089308), (1072, 18816981), (1238, 16293864), (1608, 12544654), (1857, 10862576), (2476, 8146932), (3216, 6272327), (3714, 5431288), (4952, 4073466), (7428, 2715644), (9904, 2036733), (10133, 1990704), (14856, 1357822), (20266, 995352), (29712, 678911), (30399, 663568), (40532, 497676), (41473, 486384), (60798, 331784), (81064, 248838), (82946, 243192), (121596, 165892), (124419, 162128)]