20145968130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9458201}}^1$

素因数の和:9458282

約数の個数: 32

約数和(自身を含む): 49031319168

約数和(自身を除く): 28885351038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 9458201, 18916402, 28374603, 47291005, 56749206, 94582010, 141873015, 283746030, 671532271, 1343064542, 2014596813, 3357661355, 4029193626, 6715322710, 10072984065, 20145968130]

約数ペア:

[(1, 20145968130), (2, 10072984065), (3, 6715322710), (5, 4029193626), (6, 3357661355), (10, 2014596813), (15, 1343064542), (30, 671532271), (71, 283746030), (142, 141873015), (213, 94582010), (355, 56749206), (426, 47291005), (710, 28374603), (1065, 18916402), (2130, 9458201)]