20101947426

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{455269}}^1$

素因数の和:455511

約数の個数: 48

約数和(自身を含む): 47726864640

約数和(自身を除く): 27624917214

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 223, 446, 669, 1338, 2007, 2453, 4014, 4906, 7359, 14718, 22077, 44154, 455269, 910538, 1365807, 2731614, 4097421, 5007959, 8194842, 10015918, 15023877, 30047754, 45071631, 90143262, 101524987, 203049974, 304574961, 609149922, 913724883, 1116774857, 1827449766, 2233549714, 3350324571, 6700649142, 10050973713, 20101947426]

約数ペア:

[(1, 20101947426), (2, 10050973713), (3, 6700649142), (6, 3350324571), (9, 2233549714), (11, 1827449766), (18, 1116774857), (22, 913724883), (33, 609149922), (66, 304574961), (99, 203049974), (198, 101524987), (223, 90143262), (446, 45071631), (669, 30047754), (1338, 15023877), (2007, 10015918), (2453, 8194842), (4014, 5007959), (4906, 4097421), (7359, 2731614), (14718, 1365807), (22077, 910538), (44154, 455269)]