20248859030

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1\times {\mathrm{21283}}^1$

素因数の和:22448

約数の個数: 32

約数和(自身を含む): 36893685600

約数和(自身を除く): 16644826570

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1069, 2138, 5345, 10690, 21283, 42566, 95141, 106415, 190282, 212830, 475705, 951410, 1894187, 3788374, 9470935, 18941870, 22751527, 45503054, 113757635, 227515270, 2024885903, 4049771806, 10124429515, 20248859030]

約数ペア:

[(1, 20248859030), (2, 10124429515), (5, 4049771806), (10, 2024885903), (89, 227515270), (178, 113757635), (445, 45503054), (890, 22751527), (1069, 18941870), (2138, 9470935), (5345, 3788374), (10690, 1894187), (21283, 951410), (42566, 475705), (95141, 212830), (106415, 190282)]