20224182

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 45102960

約数和(自身を除く): 24878778

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 121, 178, 242, 267, 313, 363, 534, 626, 726, 939, 979, 1878, 1958, 2937, 3443, 5874, 6886, 10329, 10769, 20658, 21538, 27857, 32307, 37873, 55714, 64614, 75746, 83571, 113619, 167142, 227238, 306427, 612854, 919281, 1838562, 3370697, 6741394, 10112091, 20224182]

約数ペア:

[(1, 20224182), (2, 10112091), (3, 6741394), (6, 3370697), (11, 1838562), (22, 919281), (33, 612854), (66, 306427), (89, 227238), (121, 167142), (178, 113619), (242, 83571), (267, 75746), (313, 64614), (363, 55714), (534, 37873), (626, 32307), (726, 27857), (939, 21538), (979, 20658), (1878, 10769), (1958, 10329), (2937, 6886), (3443, 5874)]