2020992464

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{7369}}^1$

素因数の和:7719

約数の個数: 40

約数和(自身を含む): 3994569480

約数和(自身を除く): 1973577016

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 281, 488, 562, 976, 1124, 2248, 4496, 7369, 14738, 17141, 29476, 34282, 58952, 68564, 117904, 137128, 274256, 449509, 899018, 1798036, 2070689, 3596072, 4141378, 7192144, 8282756, 16565512, 33131024, 126312029, 252624058, 505248116, 1010496232, 2020992464]

約数ペア:

[(1, 2020992464), (2, 1010496232), (4, 505248116), (8, 252624058), (16, 126312029), (61, 33131024), (122, 16565512), (244, 8282756), (281, 7192144), (488, 4141378), (562, 3596072), (976, 2070689), (1124, 1798036), (2248, 899018), (4496, 449509), (7369, 274256), (14738, 137128), (17141, 117904), (29476, 68564), (34282, 58952)]