20177362788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1428587}}^1$

素因数の和:1428712

約数の個数: 48

約数和(自身を含む): 51840601344

約数和(自身を除く): 31663238556

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1177, 1284, 2354, 3531, 4708, 7062, 14124, 1428587, 2857174, 4285761, 5714348, 8571522, 15714457, 17143044, 31428914, 47143371, 62857828, 94286742, 152858809, 188573484, 305717618, 458576427, 611435236, 917152854, 1681446899, 1834305708, 3362893798, 5044340697, 6725787596, 10088681394, 20177362788]

約数ペア:

[(1, 20177362788), (2, 10088681394), (3, 6725787596), (4, 5044340697), (6, 3362893798), (11, 1834305708), (12, 1681446899), (22, 917152854), (33, 611435236), (44, 458576427), (66, 305717618), (107, 188573484), (132, 152858809), (214, 94286742), (321, 62857828), (428, 47143371), (642, 31428914), (1177, 17143044), (1284, 15714457), (2354, 8571522), (3531, 5714348), (4708, 4285761), (7062, 2857174), (14124, 1428587)]