20662176

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2245

約数の個数: 48

約数和(自身を含む): 54800928

約数和(自身を除く): 34138752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 303, 404, 606, 808, 1212, 1616, 2131, 2424, 3232, 4262, 4848, 6393, 8524, 9696, 12786, 17048, 25572, 34096, 51144, 68192, 102288, 204576, 215231, 430462, 645693, 860924, 1291386, 1721848, 2582772, 3443696, 5165544, 6887392, 10331088, 20662176]

約数ペア:

[(1, 20662176), (2, 10331088), (3, 6887392), (4, 5165544), (6, 3443696), (8, 2582772), (12, 1721848), (16, 1291386), (24, 860924), (32, 645693), (48, 430462), (96, 215231), (101, 204576), (202, 102288), (303, 68192), (404, 51144), (606, 34096), (808, 25572), (1212, 17048), (1616, 12786), (2131, 9696), (2424, 8524), (3232, 6393), (4262, 4848)]