20248932968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{4001}}^1$

素因数の和:4251

約数の個数: 96

約数和(自身を含む): 44230104000

約数和(自身を除く): 23981171032

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 199, 289, 374, 398, 578, 748, 796, 1156, 1496, 1592, 2189, 2312, 3179, 3383, 4001, 4378, 6358, 6766, 8002, 8756, 12716, 13532, 16004, 17512, 25432, 27064, 32008, 37213, 44011, 57511, 68017, 74426, 88022, 115022, 136034, 148852, 176044, 230044, 272068, 297704, 352088, 460088, 544136, 632621, 748187, 796199, 1156289, 1265242, 1496374, 1592398, 2312578, 2530484, 2992748, 3184796, 4625156, 5060968, 5985496, 6369592, 8758189, 9250312, 12719179, 13535383, 17516378, 25438358, 27070766, 35032756, 50876716, 54141532, 70065512, 101753432, 108283064, 148889213, 230101511, 297778426, 460203022, 595556852, 920406044, 1191113704, 1840812088, 2531116621, 5062233242, 10124466484, 20248932968]

約数ペア:

[(1, 20248932968), (2, 10124466484), (4, 5062233242), (8, 2531116621), (11, 1840812088), (17, 1191113704), (22, 920406044), (34, 595556852), (44, 460203022), (68, 297778426), (88, 230101511), (136, 148889213), (187, 108283064), (199, 101753432), (289, 70065512), (374, 54141532), (398, 50876716), (578, 35032756), (748, 27070766), (796, 25438358), (1156, 17516378), (1496, 13535383), (1592, 12719179), (2189, 9250312), (2312, 8758189), (3179, 6369592), (3383, 5985496), (4001, 5060968), (4378, 4625156), (6358, 3184796), (6766, 2992748), (8002, 2530484), (8756, 2312578), (12716, 1592398), (13532, 1496374), (16004, 1265242), (17512, 1156289), (25432, 796199), (27064, 748187), (32008, 632621), (37213, 544136), (44011, 460088), (57511, 352088), (68017, 297704), (74426, 272068), (88022, 230044), (115022, 176044), (136034, 148852)]