20170758906

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1549}}^1\times {\mathrm{6637}}^1$

素因数の和:8303

約数の個数: 48

約数和(自身を含む): 44139381000

約数和(自身を除く): 23968622094

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1549, 1962, 3098, 4647, 6637, 9294, 13274, 13941, 19911, 27882, 39822, 59733, 119466, 168841, 337682, 506523, 723433, 1013046, 1446866, 1519569, 2170299, 3039138, 4340598, 6510897, 10280713, 13021794, 20561426, 30842139, 61684278, 92526417, 185052834, 1120597717, 2241195434, 3361793151, 6723586302, 10085379453, 20170758906]

約数ペア:

[(1, 20170758906), (2, 10085379453), (3, 6723586302), (6, 3361793151), (9, 2241195434), (18, 1120597717), (109, 185052834), (218, 92526417), (327, 61684278), (654, 30842139), (981, 20561426), (1549, 13021794), (1962, 10280713), (3098, 6510897), (4647, 4340598), (6637, 3039138), (9294, 2170299), (13274, 1519569), (13941, 1446866), (19911, 1013046), (27882, 723433), (39822, 506523), (59733, 337682), (119466, 168841)]