20139108

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5261}}^1$

素因数の和:5308

約数の個数: 48

約数和(自身を含む): 53040960

約数和(自身を除く): 32901852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 5261, 10522, 15783, 21044, 31566, 57871, 63132, 115742, 152569, 173613, 231484, 305138, 347226, 457707, 610276, 694452, 915414, 1678259, 1830828, 3356518, 5034777, 6713036, 10069554, 20139108]

約数ペア:

[(1, 20139108), (2, 10069554), (3, 6713036), (4, 5034777), (6, 3356518), (11, 1830828), (12, 1678259), (22, 915414), (29, 694452), (33, 610276), (44, 457707), (58, 347226), (66, 305138), (87, 231484), (116, 173613), (132, 152569), (174, 115742), (319, 63132), (348, 57871), (638, 31566), (957, 21044), (1276, 15783), (1914, 10522), (3828, 5261)]