20170030878

素因数分解:

$2^1\times 3^2\times {\mathrm{383}}^2\times {\mathrm{7639}}^1$

素因数の和:8413

約数の個数: 36

約数和(自身を含む): 43821871080

約数和(自身を除く): 23651840202

約数列:

[1, 2, 3, 6, 9, 18, 383, 766, 1149, 2298, 3447, 6894, 7639, 15278, 22917, 45834, 68751, 137502, 146689, 293378, 440067, 880134, 1320201, 2640402, 2925737, 5851474, 8777211, 17554422, 26331633, 52663266, 1120557271, 2241114542, 3361671813, 6723343626, 10085015439, 20170030878]

約数ペア:

[(1, 20170030878), (2, 10085015439), (3, 6723343626), (6, 3361671813), (9, 2241114542), (18, 1120557271), (383, 52663266), (766, 26331633), (1149, 17554422), (2298, 8777211), (3447, 5851474), (6894, 2925737), (7639, 2640402), (15278, 1320201), (22917, 880134), (45834, 440067), (68751, 293378), (137502, 146689)]