20233680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84307}}^1$

素因数の和:84323

約数の個数: 40

約数和(自身を含む): 62725152

約数和(自身を除く): 42491472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84307, 168614, 252921, 337228, 421535, 505842, 674456, 843070, 1011684, 1264605, 1348912, 1686140, 2023368, 2529210, 3372280, 4046736, 5058420, 6744560, 10116840, 20233680]

約数ペア:

[(1, 20233680), (2, 10116840), (3, 6744560), (4, 5058420), (5, 4046736), (6, 3372280), (8, 2529210), (10, 2023368), (12, 1686140), (15, 1348912), (16, 1264605), (20, 1011684), (24, 843070), (30, 674456), (40, 505842), (48, 421535), (60, 337228), (80, 252921), (120, 168614), (240, 84307)]