20166035995

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{751}}^1\times {\mathrm{863}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 28442492928

約数和(自身を除く): 8276456933

約数列:

[1, 5, 7, 35, 49, 127, 245, 635, 751, 863, 889, 3755, 4315, 4445, 5257, 6041, 6223, 26285, 30205, 31115, 36799, 42287, 95377, 109601, 183995, 211435, 476885, 548005, 648113, 667639, 767207, 3240565, 3338195, 3836035, 4536791, 4673473, 5370449, 22683955, 23367365, 26852245, 31757537, 82310351, 158787685, 411551755, 576172457, 2880862285, 4033207199, 20166035995]

約数ペア:

[(1, 20166035995), (5, 4033207199), (7, 2880862285), (35, 576172457), (49, 411551755), (127, 158787685), (245, 82310351), (635, 31757537), (751, 26852245), (863, 23367365), (889, 22683955), (3755, 5370449), (4315, 4673473), (4445, 4536791), (5257, 3836035), (6041, 3338195), (6223, 3240565), (26285, 767207), (30205, 667639), (31115, 648113), (36799, 548005), (42287, 476885), (95377, 211435), (109601, 183995)]