20020231290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2803}}^1\times {\mathrm{238081}}^1$

素因数の和:240894

約数の個数: 32

約数和(自身を含む): 48065898816

約数和(自身を除く): 28045667526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2803, 5606, 8409, 14015, 16818, 28030, 42045, 84090, 238081, 476162, 714243, 1190405, 1428486, 2380810, 3571215, 7142430, 667341043, 1334682086, 2002023129, 3336705215, 4004046258, 6673410430, 10010115645, 20020231290]

約数ペア:

[(1, 20020231290), (2, 10010115645), (3, 6673410430), (5, 4004046258), (6, 3336705215), (10, 2002023129), (15, 1334682086), (30, 667341043), (2803, 7142430), (5606, 3571215), (8409, 2380810), (14015, 1428486), (16818, 1190405), (28030, 714243), (42045, 476162), (84090, 238081)]