20360085

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 13128555

約数列:

[1, 3, 5, 15, 89, 101, 151, 267, 303, 445, 453, 505, 755, 1335, 1515, 2265, 8989, 13439, 15251, 26967, 40317, 44945, 45753, 67195, 76255, 134835, 201585, 228765, 1357339, 4072017, 6786695, 20360085]

約数ペア:

[(1, 20360085), (3, 6786695), (5, 4072017), (15, 1357339), (89, 228765), (101, 201585), (151, 134835), (267, 76255), (303, 67195), (445, 45753), (453, 44945), (505, 40317), (755, 26967), (1335, 15251), (1515, 13439), (2265, 8989)]