20512373994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37313}}^1\times {\mathrm{4363}}^1$

素因数の和:41691

約数の個数: 48

約数和(自身を含む): 50805548352

約数和(自身を除く): 30293174358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4363, 8726, 13089, 26178, 30541, 37313, 39267, 61082, 74626, 78534, 91623, 111939, 183246, 223878, 261191, 274869, 335817, 522382, 549738, 671634, 783573, 1567146, 2350719, 4701438, 162796619, 325593238, 488389857, 976779714, 1139576333, 1465169571, 2279152666, 2930339142, 3418728999, 6837457998, 10256186997, 20512373994]

約数ペア:

[(1, 20512373994), (2, 10256186997), (3, 6837457998), (6, 3418728999), (7, 2930339142), (9, 2279152666), (14, 1465169571), (18, 1139576333), (21, 976779714), (42, 488389857), (63, 325593238), (126, 162796619), (4363, 4701438), (8726, 2350719), (13089, 1567146), (26178, 783573), (30541, 671634), (37313, 549738), (39267, 522382), (61082, 335817), (74626, 274869), (78534, 261191), (91623, 223878), (111939, 183246)]