20203228260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112240157}}^1$

素因数の和:112240172

約数の個数: 36

約数和(自身を含む): 61283126268

約数和(自身を除く): 41079898008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112240157, 224480314, 336720471, 448960628, 561200785, 673440942, 1010161413, 1122401570, 1346881884, 1683602355, 2020322826, 2244803140, 3367204710, 4040645652, 5050807065, 6734409420, 10101614130, 20203228260]

約数ペア:

[(1, 20203228260), (2, 10101614130), (3, 6734409420), (4, 5050807065), (5, 4040645652), (6, 3367204710), (9, 2244803140), (10, 2020322826), (12, 1683602355), (15, 1346881884), (18, 1122401570), (20, 1010161413), (30, 673440942), (36, 561200785), (45, 448960628), (60, 336720471), (90, 224480314), (180, 112240157)]