20196467428

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{1693}}^1\times {\mathrm{27361}}^1$

素因数の和:29167

約数の個数: 24

約数和(自身を含む): 35690445560

約数和(自身を除く): 15493978132

約数列:

[1, 2, 4, 109, 218, 436, 1693, 3386, 6772, 27361, 54722, 109444, 184537, 369074, 738148, 2982349, 5964698, 11929396, 46322173, 92644346, 185288692, 5049116857, 10098233714, 20196467428]

約数ペア:

[(1, 20196467428), (2, 10098233714), (4, 5049116857), (109, 185288692), (218, 92644346), (436, 46322173), (1693, 11929396), (3386, 5964698), (6772, 2982349), (27361, 738148), (54722, 369074), (109444, 184537)]