200650220

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{7307}}^1$

素因数の和:8689

約数の個数: 24

約数和(自身を含む): 421730064

約数和(自身を除く): 221079844

約数列:

[1, 2, 4, 5, 10, 20, 1373, 2746, 5492, 6865, 7307, 13730, 14614, 27460, 29228, 36535, 73070, 146140, 10032511, 20065022, 40130044, 50162555, 100325110, 200650220]

約数ペア:

[(1, 200650220), (2, 100325110), (4, 50162555), (5, 40130044), (10, 20065022), (20, 10032511), (1373, 146140), (2746, 73070), (5492, 36535), (6865, 29228), (7307, 27460), (13730, 14614)]