20061136

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 40638024

約数和(自身を除く): 20576888

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 577, 656, 848, 1154, 2173, 2308, 4346, 4616, 8692, 9232, 17384, 23657, 30581, 34768, 47314, 61162, 94628, 122324, 189256, 244648, 378512, 489296, 1253821, 2507642, 5015284, 10030568, 20061136]

約数ペア:

[(1, 20061136), (2, 10030568), (4, 5015284), (8, 2507642), (16, 1253821), (41, 489296), (53, 378512), (82, 244648), (106, 189256), (164, 122324), (212, 94628), (328, 61162), (424, 47314), (577, 34768), (656, 30581), (848, 23657), (1154, 17384), (2173, 9232), (2308, 8692), (4346, 4616)]