20166435276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1279921}}^1$

素因数の和:1280042

約数の個数: 48

約数和(自身を含む): 51176401248

約数和(自身を除く): 31009965972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1313, 2626, 3939, 5252, 7878, 15756, 1279921, 2559842, 3839763, 5119684, 7679526, 15359052, 16638973, 33277946, 49916919, 66555892, 99833838, 129272021, 199667676, 258544042, 387816063, 517088084, 775632126, 1551264252, 1680536273, 3361072546, 5041608819, 6722145092, 10083217638, 20166435276]

約数ペア:

[(1, 20166435276), (2, 10083217638), (3, 6722145092), (4, 5041608819), (6, 3361072546), (12, 1680536273), (13, 1551264252), (26, 775632126), (39, 517088084), (52, 387816063), (78, 258544042), (101, 199667676), (156, 129272021), (202, 99833838), (303, 66555892), (404, 49916919), (606, 33277946), (1212, 16638973), (1313, 15359052), (2626, 7679526), (3939, 5119684), (5252, 3839763), (7878, 2559842), (15756, 1279921)]