20307582

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14281}}^1$

素因数の和:14368

約数の個数: 24

約数和(自身を含む): 44559840

約数和(自身を除く): 24252258

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 14281, 28562, 42843, 85686, 128529, 257058, 1128199, 2256398, 3384597, 6769194, 10153791, 20307582]

約数ペア:

[(1, 20307582), (2, 10153791), (3, 6769194), (6, 3384597), (9, 2256398), (18, 1128199), (79, 257058), (158, 128529), (237, 85686), (474, 42843), (711, 28562), (1422, 14281)]