20528027976

素因数分解:

$2^3\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{694829}}^1$

素因数の和:696069

約数の個数: 32

約数和(自身を含む): 51361833600

約数和(自身を除く): 30833805624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1231, 2462, 3693, 4924, 7386, 9848, 14772, 29544, 694829, 1389658, 2084487, 2779316, 4168974, 5558632, 8337948, 16675896, 855334499, 1710668998, 2566003497, 3421337996, 5132006994, 6842675992, 10264013988, 20528027976]

約数ペア:

[(1, 20528027976), (2, 10264013988), (3, 6842675992), (4, 5132006994), (6, 3421337996), (8, 2566003497), (12, 1710668998), (24, 855334499), (1231, 16675896), (2462, 8337948), (3693, 5558632), (4924, 4168974), (7386, 2779316), (9848, 2084487), (14772, 1389658), (29544, 694829)]