20118397935

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{190759}}^1$

素因数の和:190935

約数の個数: 32

約数和(自身を含む): 32963328000

約数和(自身を除く): 12844930065

約数列:

[1, 3, 5, 15, 79, 89, 237, 267, 395, 445, 1185, 1335, 7031, 21093, 35155, 105465, 190759, 572277, 953795, 2861385, 15069961, 16977551, 45209883, 50932653, 75349805, 84887755, 226049415, 254663265, 1341226529, 4023679587, 6706132645, 20118397935]

約数ペア:

[(1, 20118397935), (3, 6706132645), (5, 4023679587), (15, 1341226529), (79, 254663265), (89, 226049415), (237, 84887755), (267, 75349805), (395, 50932653), (445, 45209883), (1185, 16977551), (1335, 15069961), (7031, 2861385), (21093, 953795), (35155, 572277), (105465, 190759)]