20160852462

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{1811}}^1$

素因数の和:2638

約数の個数: 96

約数和(自身を含む): 47138382720

約数和(自身を除く): 26977530258

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 757, 774, 817, 1514, 1634, 1811, 2271, 2451, 3622, 4542, 4902, 5433, 6813, 7353, 10866, 13626, 14383, 14706, 16299, 28766, 32551, 32598, 34409, 43149, 65102, 68818, 77873, 86298, 97653, 103227, 129447, 155746, 195306, 206454, 233619, 258894, 292959, 309681, 467238, 585918, 618469, 619362, 700857, 1236938, 1370927, 1401714, 1479587, 1855407, 2741854, 2959174, 3710814, 4112781, 4438761, 5566221, 8225562, 8877522, 11132442, 12338343, 13316283, 24676686, 26047613, 26632566, 52095226, 58949861, 78142839, 117899722, 156285678, 176849583, 234428517, 353699166, 468857034, 530548749, 1061097498, 1120047359, 2240094718, 3360142077, 6720284154, 10080426231, 20160852462]

約数ペア:

[(1, 20160852462), (2, 10080426231), (3, 6720284154), (6, 3360142077), (9, 2240094718), (18, 1120047359), (19, 1061097498), (38, 530548749), (43, 468857034), (57, 353699166), (86, 234428517), (114, 176849583), (129, 156285678), (171, 117899722), (258, 78142839), (342, 58949861), (387, 52095226), (757, 26632566), (774, 26047613), (817, 24676686), (1514, 13316283), (1634, 12338343), (1811, 11132442), (2271, 8877522), (2451, 8225562), (3622, 5566221), (4542, 4438761), (4902, 4112781), (5433, 3710814), (6813, 2959174), (7353, 2741854), (10866, 1855407), (13626, 1479587), (14383, 1401714), (14706, 1370927), (16299, 1236938), (28766, 700857), (32551, 619362), (32598, 618469), (34409, 585918), (43149, 467238), (65102, 309681), (68818, 292959), (77873, 258894), (86298, 233619), (97653, 206454), (103227, 195306), (129447, 155746)]