20942010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{77563}}^1$

素因数の和:77579

約数の個数: 32

約数和(自身を含む): 55846080

約数和(自身を除く): 34904070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 77563, 155126, 232689, 387815, 465378, 698067, 775630, 1163445, 1396134, 2094201, 2326890, 3490335, 4188402, 6980670, 10471005, 20942010]

約数ペア:

[(1, 20942010), (2, 10471005), (3, 6980670), (5, 4188402), (6, 3490335), (9, 2326890), (10, 2094201), (15, 1396134), (18, 1163445), (27, 775630), (30, 698067), (45, 465378), (54, 387815), (90, 232689), (135, 155126), (270, 77563)]