20174271436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{706481}}^1$

素因数の和:706566

約数の個数: 36

約数和(自身を含む): 39464084520

約数和(自身を除く): 19289813084

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 484, 649, 1298, 2596, 7139, 14278, 28556, 706481, 1412962, 2825924, 7771291, 15542582, 31085164, 41682379, 83364758, 85484201, 166729516, 170968402, 341936804, 458506169, 917012338, 1834024676, 5043567859, 10087135718, 20174271436]

約数ペア:

[(1, 20174271436), (2, 10087135718), (4, 5043567859), (11, 1834024676), (22, 917012338), (44, 458506169), (59, 341936804), (118, 170968402), (121, 166729516), (236, 85484201), (242, 83364758), (484, 41682379), (649, 31085164), (1298, 15542582), (2596, 7771291), (7139, 2825924), (14278, 1412962), (28556, 706481)]