20031746

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4951}}^1$

素因数の和:4994

約数の個数: 24

約数和(自身を含む): 36486336

約数和(自身を除く): 16454590

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 4951, 9902, 34657, 69314, 84167, 168334, 589169, 1178338, 1430839, 2861678, 10015873, 20031746]

約数ペア:

[(1, 20031746), (2, 10015873), (7, 2861678), (14, 1430839), (17, 1178338), (34, 589169), (119, 168334), (238, 84167), (289, 69314), (578, 34657), (2023, 9902), (4046, 4951)]