20182742454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{51599}}^1$

素因数の和:51817

約数の個数: 64

約数和(自身を含む): 47158272000

約数和(自身を除く): 26975529546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 139, 201, 278, 402, 417, 469, 834, 938, 973, 1407, 1946, 2814, 2919, 5838, 9313, 18626, 27939, 51599, 55878, 65191, 103198, 130382, 154797, 195573, 309594, 361193, 391146, 722386, 1083579, 2167158, 3457133, 6914266, 7172261, 10371399, 14344522, 20742798, 21516783, 24199931, 43033566, 48399862, 50205827, 72599793, 100411654, 145199586, 150617481, 301234962, 480541487, 961082974, 1441624461, 2883248922, 3363790409, 6727580818, 10091371227, 20182742454]

約数ペア:

[(1, 20182742454), (2, 10091371227), (3, 6727580818), (6, 3363790409), (7, 2883248922), (14, 1441624461), (21, 961082974), (42, 480541487), (67, 301234962), (134, 150617481), (139, 145199586), (201, 100411654), (278, 72599793), (402, 50205827), (417, 48399862), (469, 43033566), (834, 24199931), (938, 21516783), (973, 20742798), (1407, 14344522), (1946, 10371399), (2814, 7172261), (2919, 6914266), (5838, 3457133), (9313, 2167158), (18626, 1083579), (27939, 722386), (51599, 391146), (55878, 361193), (65191, 309594), (103198, 195573), (130382, 154797)]