20386781736

素因数分解:

$2^3\times 3^1\times {\mathrm{3643}}^1\times {\mathrm{233173}}^1$

素因数の和:236825

約数の個数: 32

約数和(自身を含む): 50981163360

約数和(自身を除く): 30594381624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3643, 7286, 10929, 14572, 21858, 29144, 43716, 87432, 233173, 466346, 699519, 932692, 1399038, 1865384, 2798076, 5596152, 849449239, 1698898478, 2548347717, 3397796956, 5096695434, 6795593912, 10193390868, 20386781736]

約数ペア:

[(1, 20386781736), (2, 10193390868), (3, 6795593912), (4, 5096695434), (6, 3397796956), (8, 2548347717), (12, 1698898478), (24, 849449239), (3643, 5596152), (7286, 2798076), (10929, 1865384), (14572, 1399038), (21858, 932692), (29144, 699519), (43716, 466346), (87432, 233173)]