20264970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61409}}^1$

素因数の和:61430

約数の個数: 32

約数和(自身を含む): 53058240

約数和(自身を除く): 32793270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 61409, 122818, 184227, 307045, 368454, 614090, 675499, 921135, 1350998, 1842270, 2026497, 3377495, 4052994, 6754990, 10132485, 20264970]

約数ペア:

[(1, 20264970), (2, 10132485), (3, 6754990), (5, 4052994), (6, 3377495), (10, 2026497), (11, 1842270), (15, 1350998), (22, 921135), (30, 675499), (33, 614090), (55, 368454), (66, 307045), (110, 184227), (165, 122818), (330, 61409)]