20567538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{60139}}^1$

素因数の和:60166

約数の個数: 24

約数和(自身を含む): 46909200

約数和(自身を除く): 26341662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 60139, 120278, 180417, 360834, 541251, 1082502, 1142641, 2285282, 3427923, 6855846, 10283769, 20567538]

約数ペア:

[(1, 20567538), (2, 10283769), (3, 6855846), (6, 3427923), (9, 2285282), (18, 1142641), (19, 1082502), (38, 541251), (57, 360834), (114, 180417), (171, 120278), (342, 60139)]