20030265

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7297}}^1$

素因数の和:7369

約数の個数: 24

約数和(自身を含む): 35293128

約数和(自身を除く): 15262863

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 7297, 21891, 36485, 65673, 109455, 328365, 445117, 1335351, 2225585, 4006053, 6676755, 20030265]

約数ペア:

[(1, 20030265), (3, 6676755), (5, 4006053), (9, 2225585), (15, 1335351), (45, 445117), (61, 328365), (183, 109455), (305, 65673), (549, 36485), (915, 21891), (2745, 7297)]