20231070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15683}}^1$

素因数の和:15736

約数の個数: 32

約数和(自身を含む): 49686912

約数和(自身を除く): 29455842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 15683, 31366, 47049, 78415, 94098, 156830, 235245, 470490, 674369, 1348738, 2023107, 3371845, 4046214, 6743690, 10115535, 20231070]

約数ペア:

[(1, 20231070), (2, 10115535), (3, 6743690), (5, 4046214), (6, 3371845), (10, 2023107), (15, 1348738), (30, 674369), (43, 470490), (86, 235245), (129, 156830), (215, 94098), (258, 78415), (430, 47049), (645, 31366), (1290, 15683)]