20005772514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{30713}}^1$

素因数の和:31931

約数の個数: 64

約数和(自身を含む): 49287861504

約数和(自身を除く): 29282088990

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1193, 2386, 3579, 7158, 8351, 15509, 16702, 25053, 30713, 31018, 46527, 50106, 61426, 92139, 93054, 108563, 184278, 214991, 217126, 325689, 399269, 429982, 644973, 651378, 798538, 1197807, 1289946, 2395614, 2794883, 5589766, 8384649, 16769298, 36640609, 73281218, 109921827, 219843654, 256484263, 476327917, 512968526, 769452789, 952655834, 1428983751, 1538905578, 2857967502, 3334295419, 6668590838, 10002886257, 20005772514]

約数ペア:

[(1, 20005772514), (2, 10002886257), (3, 6668590838), (6, 3334295419), (7, 2857967502), (13, 1538905578), (14, 1428983751), (21, 952655834), (26, 769452789), (39, 512968526), (42, 476327917), (78, 256484263), (91, 219843654), (182, 109921827), (273, 73281218), (546, 36640609), (1193, 16769298), (2386, 8384649), (3579, 5589766), (7158, 2794883), (8351, 2395614), (15509, 1289946), (16702, 1197807), (25053, 798538), (30713, 651378), (31018, 644973), (46527, 429982), (50106, 399269), (61426, 325689), (92139, 217126), (93054, 214991), (108563, 184278)]