20943630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77569}}^1$

素因数の和:77585

約数の個数: 32

約数和(自身を含む): 55850400

約数和(自身を除く): 34906770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77569, 155138, 232707, 387845, 465414, 698121, 775690, 1163535, 1396242, 2094363, 2327070, 3490605, 4188726, 6981210, 10471815, 20943630]

約数ペア:

[(1, 20943630), (2, 10471815), (3, 6981210), (5, 4188726), (6, 3490605), (9, 2327070), (10, 2094363), (15, 1396242), (18, 1163535), (27, 775690), (30, 698121), (45, 465414), (54, 387845), (90, 232707), (135, 155138), (270, 77569)]