20162838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 42791040

約数和(自身を除く): 22628202

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 1291, 2582, 2603, 3873, 5206, 7746, 7809, 15618, 24529, 49058, 73587, 147174, 176867, 353734, 530601, 1061202, 3360473, 6720946, 10081419, 20162838]

約数ペア:

[(1, 20162838), (2, 10081419), (3, 6720946), (6, 3360473), (19, 1061202), (38, 530601), (57, 353734), (114, 176867), (137, 147174), (274, 73587), (411, 49058), (822, 24529), (1291, 15618), (2582, 7809), (2603, 7746), (3873, 5206)]