20189816303610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1747}}^1\times {\mathrm{5425751}}^1$

素因数の和:5427579

約数の個数: 64

約数和(自身を含む): 49166167947264

約数和(自身を除く): 28976351643654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 1747, 2130, 3494, 5241, 8735, 10482, 17470, 26205, 52410, 124037, 248074, 372111, 620185, 744222, 1240370, 1860555, 3721110, 5425751, 10851502, 16277253, 27128755, 32554506, 54257510, 81386265, 162772530, 385228321, 770456642, 1155684963, 1926141605, 2311369926, 3852283210, 5778424815, 9478786997, 11556849630, 18957573994, 28436360991, 47393934985, 56872721982, 94787869970, 142181804955, 284363609910, 672993876787, 1345987753574, 2018981630361, 3364969383935, 4037963260722, 6729938767870, 10094908151805, 20189816303610]

約数ペア:

[(1, 20189816303610), (2, 10094908151805), (3, 6729938767870), (5, 4037963260722), (6, 3364969383935), (10, 2018981630361), (15, 1345987753574), (30, 672993876787), (71, 284363609910), (142, 142181804955), (213, 94787869970), (355, 56872721982), (426, 47393934985), (710, 28436360991), (1065, 18957573994), (1747, 11556849630), (2130, 9478786997), (3494, 5778424815), (5241, 3852283210), (8735, 2311369926), (10482, 1926141605), (17470, 1155684963), (26205, 770456642), (52410, 385228321), (124037, 162772530), (248074, 81386265), (372111, 54257510), (620185, 32554506), (744222, 27128755), (1240370, 16277253), (1860555, 10851502), (3721110, 5425751)]