20259300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67531}}^1$

素因数の和:67548

約数の個数: 36

約数和(自身を含む): 58617776

約数和(自身を除く): 38358476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67531, 135062, 202593, 270124, 337655, 405186, 675310, 810372, 1012965, 1350620, 1688275, 2025930, 3376550, 4051860, 5064825, 6753100, 10129650, 20259300]

約数ペア:

[(1, 20259300), (2, 10129650), (3, 6753100), (4, 5064825), (5, 4051860), (6, 3376550), (10, 2025930), (12, 1688275), (15, 1350620), (20, 1012965), (25, 810372), (30, 675310), (50, 405186), (60, 337655), (75, 270124), (100, 202593), (150, 135062), (300, 67531)]