202036220

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{15329}}^1$

素因数の和:15997

約数の個数: 24

約数和(自身を含む): 424947600

約数和(自身を除く): 222911380

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 6590, 13180, 15329, 30658, 61316, 76645, 153290, 306580, 10101811, 20203622, 40407244, 50509055, 101018110, 202036220]

約数ペア:

[(1, 202036220), (2, 101018110), (4, 50509055), (5, 40407244), (10, 20203622), (20, 10101811), (659, 306580), (1318, 153290), (2636, 76645), (3295, 61316), (6590, 30658), (13180, 15329)]