2020113830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{172807}}^1$

素因数の和:172988

約数の個数: 32

約数和(自身を含む): 4180571136

約数和(自身を除く): 2160457306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 11690, 172807, 345614, 864035, 1209649, 1728070, 2419298, 6048245, 12096490, 28858769, 57717538, 144293845, 202011383, 288587690, 404022766, 1010056915, 2020113830]

約数ペア:

[(1, 2020113830), (2, 1010056915), (5, 404022766), (7, 288587690), (10, 202011383), (14, 144293845), (35, 57717538), (70, 28858769), (167, 12096490), (334, 6048245), (835, 2419298), (1169, 1728070), (1670, 1209649), (2338, 864035), (5845, 345614), (11690, 172807)]