20370250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4793}}^1$

素因数の和:4827

約数の個数: 32

約数和(自身を含む): 40384656

約数和(自身を除く): 20014406

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 4793, 9586, 23965, 47930, 81481, 119825, 162962, 239650, 407405, 599125, 814810, 1198250, 2037025, 4074050, 10185125, 20370250]

約数ペア:

[(1, 20370250), (2, 10185125), (5, 4074050), (10, 2037025), (17, 1198250), (25, 814810), (34, 599125), (50, 407405), (85, 239650), (125, 162962), (170, 119825), (250, 81481), (425, 47930), (850, 23965), (2125, 9586), (4250, 4793)]