20214030975

素因数分解:

$3^1\times 5^2\times {\mathrm{6343}}^1\times {\mathrm{42491}}^1$

素因数の和:48847

約数の個数: 24

約数和(自身を含む): 33426586752

約数和(自身を除く): 13212555777

約数列:

[1, 3, 5, 15, 25, 75, 6343, 19029, 31715, 42491, 95145, 127473, 158575, 212455, 475725, 637365, 1062275, 3186825, 269520413, 808561239, 1347602065, 4042806195, 6738010325, 20214030975]

約数ペア:

[(1, 20214030975), (3, 6738010325), (5, 4042806195), (15, 1347602065), (25, 808561239), (75, 269520413), (6343, 3186825), (19029, 1062275), (31715, 637365), (42491, 475725), (95145, 212455), (127473, 158575)]