20131278

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 21893682

約数列:

[1, 2, 3, 6, 29, 58, 87, 127, 174, 254, 381, 762, 911, 1822, 2733, 3683, 5466, 7366, 11049, 22098, 26419, 52838, 79257, 115697, 158514, 231394, 347091, 694182, 3355213, 6710426, 10065639, 20131278]

約数ペア:

[(1, 20131278), (2, 10065639), (3, 6710426), (6, 3355213), (29, 694182), (58, 347091), (87, 231394), (127, 158514), (174, 115697), (254, 79257), (381, 52838), (762, 26419), (911, 22098), (1822, 11049), (2733, 7366), (3683, 5466)]