20053380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1181}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 56395584

約数和(自身を除く): 36342204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 566, 849, 1132, 1181, 1415, 1698, 2362, 2830, 3396, 3543, 4245, 4724, 5660, 5905, 7086, 8490, 11810, 14172, 16980, 17715, 23620, 35430, 70860, 334223, 668446, 1002669, 1336892, 1671115, 2005338, 3342230, 4010676, 5013345, 6684460, 10026690, 20053380]

約数ペア:

[(1, 20053380), (2, 10026690), (3, 6684460), (4, 5013345), (5, 4010676), (6, 3342230), (10, 2005338), (12, 1671115), (15, 1336892), (20, 1002669), (30, 668446), (60, 334223), (283, 70860), (566, 35430), (849, 23620), (1132, 17715), (1181, 16980), (1415, 14172), (1698, 11810), (2362, 8490), (2830, 7086), (3396, 5905), (3543, 5660), (4245, 4724)]