20141097172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{212881}}^1$

素因数の和:213032

約数の個数: 48

約数和(自身を含む): 41963299840

約数和(自身を除く): 21822202668

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 109, 124, 217, 218, 434, 436, 763, 868, 1526, 3052, 3379, 6758, 13516, 23653, 47306, 94612, 212881, 425762, 851524, 1490167, 2980334, 5960668, 6599311, 13198622, 23204029, 26397244, 46195177, 46408058, 92390354, 92816116, 162428203, 184780708, 324856406, 649712812, 719324899, 1438649798, 2877299596, 5035274293, 10070548586, 20141097172]

約数ペア:

[(1, 20141097172), (2, 10070548586), (4, 5035274293), (7, 2877299596), (14, 1438649798), (28, 719324899), (31, 649712812), (62, 324856406), (109, 184780708), (124, 162428203), (217, 92816116), (218, 92390354), (434, 46408058), (436, 46195177), (763, 26397244), (868, 23204029), (1526, 13198622), (3052, 6599311), (3379, 5960668), (6758, 2980334), (13516, 1490167), (23653, 851524), (47306, 425762), (94612, 212881)]