20179063647

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1657}}^1\times {\mathrm{43649}}^1$

素因数の和:45343

約数の個数: 24

約数和(自身を含む): 30106627200

約数和(自身を除く): 9927563553

約数列:

[1, 3, 9, 31, 93, 279, 1657, 4971, 14913, 43649, 51367, 130947, 154101, 392841, 462303, 1353119, 4059357, 12178071, 72326393, 216979179, 650937537, 2242118183, 6726354549, 20179063647]

約数ペア:

[(1, 20179063647), (3, 6726354549), (9, 2242118183), (31, 650937537), (93, 216979179), (279, 72326393), (1657, 12178071), (4971, 4059357), (14913, 1353119), (43649, 462303), (51367, 392841), (130947, 154101)]