20172969814

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{9833}}^1$

素因数の和:10200

約数の個数: 32

約数和(自身を含む): 31403344896

約数和(自身を除く): 11230375082

約数列:

[1, 2, 41, 82, 127, 197, 254, 394, 5207, 8077, 9833, 10414, 16154, 19666, 25019, 50038, 403153, 806306, 1025779, 1248791, 1937101, 2051558, 2497582, 3874202, 51200431, 79421141, 102400862, 158842282, 246011827, 492023654, 10086484907, 20172969814]

約数ペア:

[(1, 20172969814), (2, 10086484907), (41, 492023654), (82, 246011827), (127, 158842282), (197, 102400862), (254, 79421141), (394, 51200431), (5207, 3874202), (8077, 2497582), (9833, 2051558), (10414, 1937101), (16154, 1248791), (19666, 1025779), (25019, 806306), (50038, 403153)]