20661612

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{9619}}^1$

素因数の和:9805

約数の個数: 24

約数和(自身を含む): 48484800

約数和(自身を除く): 27823188

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 537, 716, 1074, 2148, 9619, 19238, 28857, 38476, 57714, 115428, 1721801, 3443602, 5165403, 6887204, 10330806, 20661612]

約数ペア:

[(1, 20661612), (2, 10330806), (3, 6887204), (4, 5165403), (6, 3443602), (12, 1721801), (179, 115428), (358, 57714), (537, 38476), (716, 28857), (1074, 19238), (2148, 9619)]