20148479955

素因数分解:

$3^2\times 5^1\times {\mathrm{6043}}^1\times {\mathrm{74093}}^1$

素因数の和:80147

約数の個数: 24

約数和(自身を含む): 34930282608

約数和(自身を除く): 14781802653

約数列:

[1, 3, 5, 9, 15, 45, 6043, 18129, 30215, 54387, 74093, 90645, 222279, 271935, 370465, 666837, 1111395, 3334185, 447743999, 1343231997, 2238719995, 4029695991, 6716159985, 20148479955]

約数ペア:

[(1, 20148479955), (3, 6716159985), (5, 4029695991), (9, 2238719995), (15, 1343231997), (45, 447743999), (6043, 3334185), (18129, 1111395), (30215, 666837), (54387, 370465), (74093, 271935), (90645, 222279)]