20173837902940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1830656797}}^1$

素因数の和:1830656854

約数の個数: 48

約数和(自身を含む): 46132551309600

約数和(自身を除く): 25958713406660

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 1830656797, 3661313594, 7322627188, 9153283985, 18306567970, 34782479143, 36613135940, 53089047113, 69564958286, 106178094226, 139129916572, 173912395715, 212356188452, 265445235565, 347824791430, 530890471130, 695649582860, 1008691895147, 1061780942260, 2017383790294, 4034767580588, 5043459475735, 10086918951470, 20173837902940]

約数ペア:

[(1, 20173837902940), (2, 10086918951470), (4, 5043459475735), (5, 4034767580588), (10, 2017383790294), (19, 1061780942260), (20, 1008691895147), (29, 695649582860), (38, 530890471130), (58, 347824791430), (76, 265445235565), (95, 212356188452), (116, 173912395715), (145, 139129916572), (190, 106178094226), (290, 69564958286), (380, 53089047113), (551, 36613135940), (580, 34782479143), (1102, 18306567970), (2204, 9153283985), (2755, 7322627188), (5510, 3661313594), (11020, 1830656797)]