2020293834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{1319}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 4430764800

約数和(自身を除く): 2410470966

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 269, 438, 538, 807, 949, 1319, 1614, 1898, 2638, 2847, 3497, 3957, 5694, 6994, 7914, 10491, 17147, 19637, 20982, 34294, 39274, 51441, 58911, 96287, 102882, 117822, 192574, 255281, 288861, 354811, 510562, 577722, 709622, 765843, 1064433, 1251731, 1531686, 2128866, 2503462, 3755193, 4612543, 7510386, 9225086, 13837629, 25901203, 27675258, 51802406, 77703609, 155407218, 336715639, 673431278, 1010146917, 2020293834]

約数ペア:

[(1, 2020293834), (2, 1010146917), (3, 673431278), (6, 336715639), (13, 155407218), (26, 77703609), (39, 51802406), (73, 27675258), (78, 25901203), (146, 13837629), (219, 9225086), (269, 7510386), (438, 4612543), (538, 3755193), (807, 2503462), (949, 2128866), (1319, 1531686), (1614, 1251731), (1898, 1064433), (2638, 765843), (2847, 709622), (3497, 577722), (3957, 510562), (5694, 354811), (6994, 288861), (7914, 255281), (10491, 192574), (17147, 117822), (19637, 102882), (20982, 96287), (34294, 58911), (39274, 51441)]