20341064

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 40392000

約数和(自身を除く): 20050936

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2039, 2494, 4078, 4988, 8156, 9976, 16312, 59131, 87677, 118262, 175354, 236524, 350708, 473048, 701416, 2542633, 5085266, 10170532, 20341064]

約数ペア:

[(1, 20341064), (2, 10170532), (4, 5085266), (8, 2542633), (29, 701416), (43, 473048), (58, 350708), (86, 236524), (116, 175354), (172, 118262), (232, 87677), (344, 59131), (1247, 16312), (2039, 9976), (2494, 8156), (4078, 4988)]