20182470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8737}}^1$

素因数の和:8765

約数の個数: 64

約数和(自身を含む): 60397056

約数和(自身を除く): 40214586

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 8737, 17474, 26211, 43685, 52422, 61159, 87370, 96107, 122318, 131055, 183477, 192214, 262110, 288321, 305795, 366954, 480535, 576642, 611590, 672749, 917385, 961070, 1345498, 1441605, 1834770, 2018247, 2883210, 3363745, 4036494, 6727490, 10091235, 20182470]

約数ペア:

[(1, 20182470), (2, 10091235), (3, 6727490), (5, 4036494), (6, 3363745), (7, 2883210), (10, 2018247), (11, 1834770), (14, 1441605), (15, 1345498), (21, 961070), (22, 917385), (30, 672749), (33, 611590), (35, 576642), (42, 480535), (55, 366954), (66, 305795), (70, 288321), (77, 262110), (105, 192214), (110, 183477), (154, 131055), (165, 122318), (210, 96107), (231, 87370), (330, 61159), (385, 52422), (462, 43685), (770, 26211), (1155, 17474), (2310, 8737)]