20199871218

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{13831}}^1\times {\mathrm{5179}}^1$

素因数の和:19062

約数の個数: 32

約数和(自身を含む): 41270261760

約数和(自身を除く): 21070390542

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 5179, 10358, 13831, 15537, 27662, 31074, 41493, 82986, 243413, 486826, 650057, 730239, 1300114, 1460478, 1950171, 3900342, 71630749, 143261498, 214892247, 429784494, 3366645203, 6733290406, 10099935609, 20199871218]

約数ペア:

[(1, 20199871218), (2, 10099935609), (3, 6733290406), (6, 3366645203), (47, 429784494), (94, 214892247), (141, 143261498), (282, 71630749), (5179, 3900342), (10358, 1950171), (13831, 1460478), (15537, 1300114), (27662, 730239), (31074, 650057), (41493, 486826), (82986, 243413)]