20733090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98729}}^1$

素因数の和:98746

約数の個数: 32

約数和(自身を含む): 56868480

約数和(自身を除く): 36135390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98729, 197458, 296187, 493645, 592374, 691103, 987290, 1382206, 1480935, 2073309, 2961870, 3455515, 4146618, 6911030, 10366545, 20733090]

約数ペア:

[(1, 20733090), (2, 10366545), (3, 6911030), (5, 4146618), (6, 3455515), (7, 2961870), (10, 2073309), (14, 1480935), (15, 1382206), (21, 987290), (30, 691103), (35, 592374), (42, 493645), (70, 296187), (105, 197458), (210, 98729)]