20135310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3037}}^1$

素因数の和:3077

約数の個数: 64

約数和(自身を含む): 55121472

約数和(自身を除く): 34986162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3037, 3315, 6074, 6630, 9111, 15185, 18222, 30370, 39481, 45555, 51629, 78962, 91110, 103258, 118443, 154887, 197405, 236886, 258145, 309774, 394810, 516290, 592215, 671177, 774435, 1184430, 1342354, 1548870, 2013531, 3355885, 4027062, 6711770, 10067655, 20135310]

約数ペア:

[(1, 20135310), (2, 10067655), (3, 6711770), (5, 4027062), (6, 3355885), (10, 2013531), (13, 1548870), (15, 1342354), (17, 1184430), (26, 774435), (30, 671177), (34, 592215), (39, 516290), (51, 394810), (65, 309774), (78, 258145), (85, 236886), (102, 197405), (130, 154887), (170, 118443), (195, 103258), (221, 91110), (255, 78962), (390, 51629), (442, 45555), (510, 39481), (663, 30370), (1105, 18222), (1326, 15185), (2210, 9111), (3037, 6630), (3315, 6074)]