20218234008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19687}}^1\times {\mathrm{6113}}^1$

素因数の和:25816

約数の個数: 64

約数和(自身を含む): 57778767360

約数和(自身を除く): 37560533352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 6113, 12226, 18339, 19687, 24452, 36678, 39374, 42791, 48904, 59061, 73356, 78748, 85582, 118122, 128373, 137809, 146712, 157496, 171164, 236244, 256746, 275618, 342328, 413427, 472488, 513492, 551236, 826854, 1026984, 1102472, 1653708, 3307416, 120346631, 240693262, 361039893, 481386524, 722079786, 842426417, 962773048, 1444159572, 1684852834, 2527279251, 2888319144, 3369705668, 5054558502, 6739411336, 10109117004, 20218234008]

約数ペア:

[(1, 20218234008), (2, 10109117004), (3, 6739411336), (4, 5054558502), (6, 3369705668), (7, 2888319144), (8, 2527279251), (12, 1684852834), (14, 1444159572), (21, 962773048), (24, 842426417), (28, 722079786), (42, 481386524), (56, 361039893), (84, 240693262), (168, 120346631), (6113, 3307416), (12226, 1653708), (18339, 1102472), (19687, 1026984), (24452, 826854), (36678, 551236), (39374, 513492), (42791, 472488), (48904, 413427), (59061, 342328), (73356, 275618), (78748, 256746), (85582, 236244), (118122, 171164), (128373, 157496), (137809, 146712)]