63426620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{102301}}^1$

素因数の和:102341

約数の個数: 24

約数和(自身を含む): 137493888

約数和(自身を除く): 74067268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 102301, 204602, 409204, 511505, 1023010, 2046020, 3171331, 6342662, 12685324, 15856655, 31713310, 63426620]

約数ペア:

[(1, 63426620), (2, 31713310), (4, 15856655), (5, 12685324), (10, 6342662), (20, 3171331), (31, 2046020), (62, 1023010), (124, 511505), (155, 409204), (310, 204602), (620, 102301)]