20163900654

素因数分解:

$2^1\times 3^2\times {\mathrm{479}}^1\times {\mathrm{2338657}}^1$

素因数の和:2339144

約数の個数: 24

約数和(自身を含む): 43779677760

約数和(自身を除く): 23615777106

約数列:

[1, 2, 3, 6, 9, 18, 479, 958, 1437, 2874, 4311, 8622, 2338657, 4677314, 7015971, 14031942, 21047913, 42095826, 1120216703, 2240433406, 3360650109, 6721300218, 10081950327, 20163900654]

約数ペア:

[(1, 20163900654), (2, 10081950327), (3, 6721300218), (6, 3360650109), (9, 2240433406), (18, 1120216703), (479, 42095826), (958, 21047913), (1437, 14031942), (2874, 7015971), (4311, 4677314), (8622, 2338657)]