202030120

素因数分解:

$2^3\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{4621}}^1$

素因数の和:5725

約数の個数: 32

約数和(自身を含む): 455082120

約数和(自身を除く): 253052000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1093, 2186, 4372, 4621, 5465, 8744, 9242, 10930, 18484, 21860, 23105, 36968, 43720, 46210, 92420, 184840, 5050753, 10101506, 20203012, 25253765, 40406024, 50507530, 101015060, 202030120]

約数ペア:

[(1, 202030120), (2, 101015060), (4, 50507530), (5, 40406024), (8, 25253765), (10, 20203012), (20, 10101506), (40, 5050753), (1093, 184840), (2186, 92420), (4372, 46210), (4621, 43720), (5465, 36968), (8744, 23105), (9242, 21860), (10930, 18484)]