20146870030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1613}}^1\times {\mathrm{1637}}^1$

素因数の和:3373

約数の個数: 64

約数和(自身を含む): 41876714880

約数和(自身を除く): 21729844850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 1613, 1637, 3226, 3274, 3815, 7630, 8065, 8185, 11291, 11459, 16130, 16370, 22582, 22918, 56455, 57295, 112910, 114590, 175817, 178433, 351634, 356866, 879085, 892165, 1230719, 1249031, 1758170, 1784330, 2461438, 2498062, 2640481, 5280962, 6153595, 6245155, 12307190, 12490310, 13202405, 18483367, 26404810, 36966734, 92416835, 184833670, 287812429, 575624858, 1439062145, 2014687003, 2878124290, 4029374006, 10073435015, 20146870030]

約数ペア:

[(1, 20146870030), (2, 10073435015), (5, 4029374006), (7, 2878124290), (10, 2014687003), (14, 1439062145), (35, 575624858), (70, 287812429), (109, 184833670), (218, 92416835), (545, 36966734), (763, 26404810), (1090, 18483367), (1526, 13202405), (1613, 12490310), (1637, 12307190), (3226, 6245155), (3274, 6153595), (3815, 5280962), (7630, 2640481), (8065, 2498062), (8185, 2461438), (11291, 1784330), (11459, 1758170), (16130, 1249031), (16370, 1230719), (22582, 892165), (22918, 879085), (56455, 356866), (57295, 351634), (112910, 178433), (114590, 175817)]