20782752430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{188934113}}^1$

素因数の和:188934131

約数の個数: 16

約数和(自身を含む): 40809768624

約数和(自身を除く): 20027016194

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 188934113, 377868226, 944670565, 1889341130, 2078275243, 4156550486, 10391376215, 20782752430]

約数ペア:

[(1, 20782752430), (2, 10391376215), (5, 4156550486), (10, 2078275243), (11, 1889341130), (22, 944670565), (55, 377868226), (110, 188934113)]