20131366194

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{983}}^1\times {\mathrm{21467}}^1$

素因数の和:22511

約数の個数: 48

約数和(自身を含む): 44488222272

約数和(自身を除く): 24356856078

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 983, 1966, 2949, 5898, 8847, 17694, 21467, 42934, 52099, 64401, 104198, 128802, 156297, 193203, 312594, 386406, 468891, 937782, 1137751, 2275502, 3413253, 6826506, 10239759, 20479518, 21102061, 42204122, 63306183, 126612366, 189918549, 379837098, 1118409233, 2236818466, 3355227699, 6710455398, 10065683097, 20131366194]

約数ペア:

[(1, 20131366194), (2, 10065683097), (3, 6710455398), (6, 3355227699), (9, 2236818466), (18, 1118409233), (53, 379837098), (106, 189918549), (159, 126612366), (318, 63306183), (477, 42204122), (954, 21102061), (983, 20479518), (1966, 10239759), (2949, 6826506), (5898, 3413253), (8847, 2275502), (17694, 1137751), (21467, 937782), (42934, 468891), (52099, 386406), (64401, 312594), (104198, 193203), (128802, 156297)]