2020403734

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{4201}}^1\times {\mathrm{7757}}^1$

素因数の和:11991

約数の個数: 16

約数和(自身を含む): 3129515136

約数和(自身を除く): 1109111402

約数列:

[1, 2, 31, 62, 4201, 7757, 8402, 15514, 130231, 240467, 260462, 480934, 32587157, 65174314, 1010201867, 2020403734]

約数ペア:

[(1, 2020403734), (2, 1010201867), (31, 65174314), (62, 32587157), (4201, 480934), (7757, 260462), (8402, 240467), (15514, 130231)]