20023470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74161}}^1$

素因数の和:74177

約数の個数: 32

約数和(自身を含む): 53396640

約数和(自身を除く): 33373170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74161, 148322, 222483, 370805, 444966, 667449, 741610, 1112415, 1334898, 2002347, 2224830, 3337245, 4004694, 6674490, 10011735, 20023470]

約数ペア:

[(1, 20023470), (2, 10011735), (3, 6674490), (5, 4004694), (6, 3337245), (9, 2224830), (10, 2002347), (15, 1334898), (18, 1112415), (27, 741610), (30, 667449), (45, 444966), (54, 370805), (90, 222483), (135, 148322), (270, 74161)]