20713698524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{37783}}^1$

素因数の和:37970

約数の個数: 48

約数和(自身を含む): 38847997440

約数和(自身を除く): 18134298916

約数列:

[1, 2, 4, 23, 46, 59, 92, 101, 118, 202, 236, 404, 1357, 2323, 2714, 4646, 5428, 5959, 9292, 11918, 23836, 37783, 75566, 137057, 151132, 274114, 548228, 869009, 1738018, 2229197, 3476036, 3816083, 4458394, 7632166, 8916788, 15264332, 51271531, 87769909, 102543062, 175539818, 205086124, 225148897, 351079636, 450297794, 900595588, 5178424631, 10356849262, 20713698524]

約数ペア:

[(1, 20713698524), (2, 10356849262), (4, 5178424631), (23, 900595588), (46, 450297794), (59, 351079636), (92, 225148897), (101, 205086124), (118, 175539818), (202, 102543062), (236, 87769909), (404, 51271531), (1357, 15264332), (2323, 8916788), (2714, 7632166), (4646, 4458394), (5428, 3816083), (5959, 3476036), (9292, 2229197), (11918, 1738018), (23836, 869009), (37783, 548228), (75566, 274114), (137057, 151132)]