2020136970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3491}}^1\times {\mathrm{19289}}^1$

素因数の和:22790

約数の個数: 32

約数和(自身を含む): 4849968960

約数和(自身を除く): 2829831990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3491, 6982, 10473, 17455, 19289, 20946, 34910, 38578, 52365, 57867, 96445, 104730, 115734, 192890, 289335, 578670, 67337899, 134675798, 202013697, 336689495, 404027394, 673378990, 1010068485, 2020136970]

約数ペア:

[(1, 2020136970), (2, 1010068485), (3, 673378990), (5, 404027394), (6, 336689495), (10, 202013697), (15, 134675798), (30, 67337899), (3491, 578670), (6982, 289335), (10473, 192890), (17455, 115734), (19289, 104730), (20946, 96445), (34910, 57867), (38578, 52365)]