20120778546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{2851}}^1\times {\mathrm{9721}}^1$

素因数の和:12599

約数の個数: 48

約数和(自身を含む): 44252521824

約数和(自身を除く): 24131743278

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 2851, 5702, 8553, 9721, 17106, 19442, 29163, 31361, 58326, 62722, 94083, 106931, 188166, 213862, 320793, 344971, 641586, 689942, 1034913, 1176241, 2069826, 2352482, 3528723, 7057446, 27714571, 55429142, 83143713, 166287426, 304860281, 609720562, 914580843, 1829161686, 3353463091, 6706926182, 10060389273, 20120778546]

約数ペア:

[(1, 20120778546), (2, 10060389273), (3, 6706926182), (6, 3353463091), (11, 1829161686), (22, 914580843), (33, 609720562), (66, 304860281), (121, 166287426), (242, 83143713), (363, 55429142), (726, 27714571), (2851, 7057446), (5702, 3528723), (8553, 2352482), (9721, 2069826), (17106, 1176241), (19442, 1034913), (29163, 689942), (31361, 641586), (58326, 344971), (62722, 320793), (94083, 213862), (106931, 188166)]