20178552523

素因数分解:

${\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1\times {\mathrm{2437}}^1$

素因数の和:3558

約数の個数: 16

約数和(自身を含む): 20678140800

約数和(自身を除く): 499588277

約数列:

[1, 61, 149, 911, 2437, 9089, 55571, 135739, 148657, 363113, 2220107, 8280079, 22149893, 135426527, 330795943, 20178552523]

約数ペア:

[(1, 20178552523), (61, 330795943), (149, 135426527), (911, 22149893), (2437, 8280079), (9089, 2220107), (55571, 363113), (135739, 148657)]