20147778414

素因数分解:

$2^1\times 3^2\times {\mathrm{347}}^1\times {\mathrm{821}}^1\times {\mathrm{3929}}^1$

素因数の和:5105

約数の個数: 48

約数和(自身を含む): 43843803120

約数和(自身を除く): 23696024706

約数列:

[1, 2, 3, 6, 9, 18, 347, 694, 821, 1041, 1642, 2082, 2463, 3123, 3929, 4926, 6246, 7389, 7858, 11787, 14778, 23574, 35361, 70722, 284887, 569774, 854661, 1363363, 1709322, 2563983, 2726726, 3225709, 4090089, 5127966, 6451418, 8180178, 9677127, 12270267, 19354254, 24540534, 29031381, 58062762, 1119321023, 2238642046, 3357963069, 6715926138, 10073889207, 20147778414]

約数ペア:

[(1, 20147778414), (2, 10073889207), (3, 6715926138), (6, 3357963069), (9, 2238642046), (18, 1119321023), (347, 58062762), (694, 29031381), (821, 24540534), (1041, 19354254), (1642, 12270267), (2082, 9677127), (2463, 8180178), (3123, 6451418), (3929, 5127966), (4926, 4090089), (6246, 3225709), (7389, 2726726), (7858, 2563983), (11787, 1709322), (14778, 1363363), (23574, 854661), (35361, 569774), (70722, 284887)]