20142660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17669}}^1$

素因数の和:17700

約数の個数: 48

約数和(自身を含む): 59371200

約数和(自身を除く): 39228540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17669, 35338, 53007, 70676, 88345, 106014, 176690, 212028, 265035, 335711, 353380, 530070, 671422, 1007133, 1060140, 1342844, 1678555, 2014266, 3357110, 4028532, 5035665, 6714220, 10071330, 20142660]

約数ペア:

[(1, 20142660), (2, 10071330), (3, 6714220), (4, 5035665), (5, 4028532), (6, 3357110), (10, 2014266), (12, 1678555), (15, 1342844), (19, 1060140), (20, 1007133), (30, 671422), (38, 530070), (57, 353380), (60, 335711), (76, 265035), (95, 212028), (114, 176690), (190, 106014), (228, 88345), (285, 70676), (380, 53007), (570, 35338), (1140, 17669)]