20043870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8677}}^1$

素因数の和:8705

約数の個数: 64

約数和(自身を含む): 59982336

約数和(自身を除く): 39938466

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, 8677, 17354, 26031, 43385, 52062, 60739, 86770, 95447, 121478, 130155, 182217, 190894, 260310, 286341, 303695, 364434, 477235, 572682, 607390, 668129, 911085, 954470, 1336258, 1431705, 1822170, 2004387, 2863410, 3340645, 4008774, 6681290, 10021935, 20043870]

約数ペア:

[(1, 20043870), (2, 10021935), (3, 6681290), (5, 4008774), (6, 3340645), (7, 2863410), (10, 2004387), (11, 1822170), (14, 1431705), (15, 1336258), (21, 954470), (22, 911085), (30, 668129), (33, 607390), (35, 572682), (42, 477235), (55, 364434), (66, 303695), (70, 286341), (77, 260310), (105, 190894), (110, 182217), (154, 130155), (165, 121478), (210, 95447), (231, 86770), (330, 60739), (385, 52062), (462, 43385), (770, 26031), (1155, 17354), (2310, 8677)]