20492070010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{55383973}}^1$

素因数の和:55384017

約数の個数: 16

約数和(自身を含む): 37882638216

約数和(自身を除く): 17390568206

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 55383973, 110767946, 276919865, 553839730, 2049207001, 4098414002, 10246035005, 20492070010]

約数ペア:

[(1, 20492070010), (2, 10246035005), (5, 4098414002), (10, 2049207001), (37, 553839730), (74, 276919865), (185, 110767946), (370, 55383973)]