20361190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 18207770

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1151, 1769, 2302, 3538, 5755, 8845, 11510, 17690, 33379, 66758, 70211, 140422, 166895, 333790, 351055, 702110, 2036119, 4072238, 10180595, 20361190]

約数ペア:

[(1, 20361190), (2, 10180595), (5, 4072238), (10, 2036119), (29, 702110), (58, 351055), (61, 333790), (122, 166895), (145, 140422), (290, 70211), (305, 66758), (610, 33379), (1151, 17690), (1769, 11510), (2302, 8845), (3538, 5755)]