20293584

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{3329}}^1$

素因数の和:3467

約数の個数: 40

約数和(自身を含む): 52853760

約数和(自身を除く): 32560176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 3329, 6096, 6658, 9987, 13316, 19974, 26632, 39948, 53264, 79896, 159792, 422783, 845566, 1268349, 1691132, 2536698, 3382264, 5073396, 6764528, 10146792, 20293584]

約数ペア:

[(1, 20293584), (2, 10146792), (3, 6764528), (4, 5073396), (6, 3382264), (8, 2536698), (12, 1691132), (16, 1268349), (24, 845566), (48, 422783), (127, 159792), (254, 79896), (381, 53264), (508, 39948), (762, 26632), (1016, 19974), (1524, 13316), (2032, 9987), (3048, 6658), (3329, 6096)]