20210141930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5309}}^1\times {\mathrm{34607}}^1$

素因数の和:39934

約数の個数: 32

約数和(自身を含む): 39693991680

約数和(自身を除く): 19483849750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 5309, 10618, 26545, 34607, 53090, 58399, 69214, 116798, 173035, 291995, 346070, 380677, 583990, 761354, 1903385, 3806770, 183728563, 367457126, 918642815, 1837285630, 2021014193, 4042028386, 10105070965, 20210141930]

約数ペア:

[(1, 20210141930), (2, 10105070965), (5, 4042028386), (10, 2021014193), (11, 1837285630), (22, 918642815), (55, 367457126), (110, 183728563), (5309, 3806770), (10618, 1903385), (26545, 761354), (34607, 583990), (53090, 380677), (58399, 346070), (69214, 291995), (116798, 173035)]