63284020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{102071}}^1$

素因数の和:102111

約数の個数: 24

約数和(自身を含む): 137184768

約数和(自身を除く): 73900748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 102071, 204142, 408284, 510355, 1020710, 2041420, 3164201, 6328402, 12656804, 15821005, 31642010, 63284020]

約数ペア:

[(1, 63284020), (2, 31642010), (4, 15821005), (5, 12656804), (10, 6328402), (20, 3164201), (31, 2041420), (62, 1020710), (124, 510355), (155, 408284), (310, 204142), (620, 102071)]