20125376084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{340577}}^1$

素因数の和:340688

約数の個数: 48

約数和(自身を含む): 41196314880

約数和(自身を除く): 21070938796

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 79, 158, 187, 316, 374, 748, 869, 1343, 1738, 2686, 3476, 5372, 14773, 29546, 59092, 340577, 681154, 1362308, 3746347, 5789809, 7492694, 11579618, 14985388, 23159236, 26905583, 53811166, 63687899, 107622332, 127375798, 254751596, 295961413, 457394911, 591922826, 914789822, 1183845652, 1829579644, 5031344021, 10062688042, 20125376084]

約数ペア:

[(1, 20125376084), (2, 10062688042), (4, 5031344021), (11, 1829579644), (17, 1183845652), (22, 914789822), (34, 591922826), (44, 457394911), (68, 295961413), (79, 254751596), (158, 127375798), (187, 107622332), (316, 63687899), (374, 53811166), (748, 26905583), (869, 23159236), (1343, 14985388), (1738, 11579618), (2686, 7492694), (3476, 5789809), (5372, 3746347), (14773, 1362308), (29546, 681154), (59092, 340577)]