20512954926

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1759}}^1\times {\mathrm{4729}}^1$

素因数の和:6633

約数の個数: 48

約数和(自身を含む): 44804073600

約数和(自身を除く): 24291118674

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 1759, 2466, 3518, 4729, 5277, 9458, 10554, 14187, 15831, 28374, 31662, 42561, 85122, 240983, 481966, 647873, 722949, 1295746, 1445898, 1943619, 2168847, 3887238, 4337694, 5830857, 8318311, 11661714, 16636622, 24954933, 49909866, 74864799, 149729598, 1139608607, 2279217214, 3418825821, 6837651642, 10256477463, 20512954926]

約数ペア:

[(1, 20512954926), (2, 10256477463), (3, 6837651642), (6, 3418825821), (9, 2279217214), (18, 1139608607), (137, 149729598), (274, 74864799), (411, 49909866), (822, 24954933), (1233, 16636622), (1759, 11661714), (2466, 8318311), (3518, 5830857), (4729, 4337694), (5277, 3887238), (9458, 2168847), (10554, 1943619), (14187, 1445898), (15831, 1295746), (28374, 722949), (31662, 647873), (42561, 481966), (85122, 240983)]