20276304

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10303}}^1$

素因数の和:10355

約数の個数: 40

約数和(自身を含む): 53663232

約数和(自身を除く): 33386928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 10303, 20606, 30909, 41212, 61818, 82424, 123636, 164848, 247272, 422423, 494544, 844846, 1267269, 1689692, 2534538, 3379384, 5069076, 6758768, 10138152, 20276304]

約数ペア:

[(1, 20276304), (2, 10138152), (3, 6758768), (4, 5069076), (6, 3379384), (8, 2534538), (12, 1689692), (16, 1267269), (24, 844846), (41, 494544), (48, 422423), (82, 247272), (123, 164848), (164, 123636), (246, 82424), (328, 61818), (492, 41212), (656, 30909), (984, 20606), (1968, 10303)]