20213908302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13007663}}^1$

素因数の和:13007712

約数の個数: 32

約数和(自身を含む): 47451958272

約数和(自身を除く): 27238049970

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 13007663, 26015326, 39022989, 78045978, 91053641, 182107282, 273160923, 481283531, 546321846, 962567062, 1443850593, 2887701186, 3368984717, 6737969434, 10106954151, 20213908302]

約数ペア:

[(1, 20213908302), (2, 10106954151), (3, 6737969434), (6, 3368984717), (7, 2887701186), (14, 1443850593), (21, 962567062), (37, 546321846), (42, 481283531), (74, 273160923), (111, 182107282), (222, 91053641), (259, 78045978), (518, 39022989), (777, 26015326), (1554, 13007663)]