20373524

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 36388800

約数和(自身を除く): 16015276

約数列:

[1, 2, 4, 89, 151, 178, 302, 356, 379, 604, 758, 1516, 13439, 26878, 33731, 53756, 57229, 67462, 114458, 134924, 228916, 5093381, 10186762, 20373524]

約数ペア:

[(1, 20373524), (2, 10186762), (4, 5093381), (89, 228916), (151, 134924), (178, 114458), (302, 67462), (356, 57229), (379, 53756), (604, 33731), (758, 26878), (1516, 13439)]