20343690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{75347}}^1$

素因数の和:75363

約数の個数: 32

約数和(自身を含む): 54250560

約数和(自身を除く): 33906870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 75347, 150694, 226041, 376735, 452082, 678123, 753470, 1130205, 1356246, 2034369, 2260410, 3390615, 4068738, 6781230, 10171845, 20343690]

約数ペア:

[(1, 20343690), (2, 10171845), (3, 6781230), (5, 4068738), (6, 3390615), (9, 2260410), (10, 2034369), (15, 1356246), (18, 1130205), (27, 753470), (30, 678123), (45, 452082), (54, 376735), (90, 226041), (135, 150694), (270, 75347)]