20506272

素因数分解:

$2^5\times 3^1\times {\mathrm{227}}^1\times {\mathrm{941}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 54123552

約数和(自身を除く): 33617280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 227, 454, 681, 908, 941, 1362, 1816, 1882, 2724, 2823, 3632, 3764, 5448, 5646, 7264, 7528, 10896, 11292, 15056, 21792, 22584, 30112, 45168, 90336, 213607, 427214, 640821, 854428, 1281642, 1708856, 2563284, 3417712, 5126568, 6835424, 10253136, 20506272]

約数ペア:

[(1, 20506272), (2, 10253136), (3, 6835424), (4, 5126568), (6, 3417712), (8, 2563284), (12, 1708856), (16, 1281642), (24, 854428), (32, 640821), (48, 427214), (96, 213607), (227, 90336), (454, 45168), (681, 30112), (908, 22584), (941, 21792), (1362, 15056), (1816, 11292), (1882, 10896), (2724, 7528), (2823, 7264), (3632, 5646), (3764, 5448)]