20218373819

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{98953}}^1$

素因数の和:99095

約数の個数: 24

約数和(自身を含む): 24789164448

約数和(自身を除く): 4570790629

約数列:

[1, 7, 17, 101, 119, 289, 707, 1717, 2023, 12019, 29189, 98953, 204323, 692671, 1682201, 9994253, 11775407, 28597417, 69959771, 169902301, 200181919, 1189316107, 2888339117, 20218373819]

約数ペア:

[(1, 20218373819), (7, 2888339117), (17, 1189316107), (101, 200181919), (119, 169902301), (289, 69959771), (707, 28597417), (1717, 11775407), (2023, 9994253), (12019, 1682201), (29189, 692671), (98953, 204323)]