20260642810

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4349}}^1\times {\mathrm{4523}}^1$

素因数の和:8982

約数の個数: 32

約数和(自身を含む): 36839836800

約数和(自身を除く): 16579193990

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 4349, 4523, 8698, 9046, 21745, 22615, 43490, 45230, 447947, 465869, 895894, 931738, 2239735, 2329345, 4479470, 4658690, 19670527, 39341054, 98352635, 196705270, 2026064281, 4052128562, 10130321405, 20260642810]

約数ペア:

[(1, 20260642810), (2, 10130321405), (5, 4052128562), (10, 2026064281), (103, 196705270), (206, 98352635), (515, 39341054), (1030, 19670527), (4349, 4658690), (4523, 4479470), (8698, 2329345), (9046, 2239735), (21745, 931738), (22615, 895894), (43490, 465869), (45230, 447947)]