20354310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9833}}^1$

素因数の和:9869

約数の個数: 48

約数和(自身を含む): 55227744

約数和(自身を除く): 34873434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 9833, 19666, 29499, 49165, 58998, 88497, 98330, 147495, 176994, 226159, 294990, 442485, 452318, 678477, 884970, 1130795, 1356954, 2035431, 2261590, 3392385, 4070862, 6784770, 10177155, 20354310]

約数ペア:

[(1, 20354310), (2, 10177155), (3, 6784770), (5, 4070862), (6, 3392385), (9, 2261590), (10, 2035431), (15, 1356954), (18, 1130795), (23, 884970), (30, 678477), (45, 452318), (46, 442485), (69, 294990), (90, 226159), (115, 176994), (138, 147495), (207, 98330), (230, 88497), (345, 58998), (414, 49165), (690, 29499), (1035, 19666), (2070, 9833)]