20199113974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1\times {\mathrm{11927}}^1$

素因数の和:13224

約数の個数: 32

約数和(自身を含む): 33274825920

約数和(自身を除く): 13075711946

約数列:

[1, 2, 13, 26, 53, 106, 689, 1229, 1378, 2458, 11927, 15977, 23854, 31954, 65137, 130274, 155051, 310102, 632131, 846781, 1264262, 1693562, 8217703, 14658283, 16435406, 29316566, 190557679, 381115358, 776888999, 1553777998, 10099556987, 20199113974]

約数ペア:

[(1, 20199113974), (2, 10099556987), (13, 1553777998), (26, 776888999), (53, 381115358), (106, 190557679), (689, 29316566), (1229, 16435406), (1378, 14658283), (2458, 8217703), (11927, 1693562), (15977, 1264262), (23854, 846781), (31954, 632131), (65137, 310102), (130274, 155051)]