20172060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112067}}^1$

素因数の和:112082

約数の個数: 36

約数和(自身を含む): 61189128

約数和(自身を除く): 41017068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112067, 224134, 336201, 448268, 560335, 672402, 1008603, 1120670, 1344804, 1681005, 2017206, 2241340, 3362010, 4034412, 5043015, 6724020, 10086030, 20172060]

約数ペア:

[(1, 20172060), (2, 10086030), (3, 6724020), (4, 5043015), (5, 4034412), (6, 3362010), (9, 2241340), (10, 2017206), (12, 1681005), (15, 1344804), (18, 1120670), (20, 1008603), (30, 672402), (36, 560335), (45, 448268), (60, 336201), (90, 224134), (180, 112067)]