20424565590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{12239}}^1$

素因数の和:12662

約数の個数: 128

約数和(自身を含む): 57741465600

約数和(自身を除く): 37316900010

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 389, 390, 429, 715, 778, 858, 1167, 1430, 1945, 2145, 2334, 3890, 4279, 4290, 5057, 5835, 8558, 10114, 11670, 12239, 12837, 15171, 21395, 24478, 25285, 25674, 30342, 36717, 42790, 50570, 55627, 61195, 64185, 73434, 75855, 111254, 122390, 128370, 134629, 151710, 159107, 166881, 183585, 269258, 278135, 318214, 333762, 367170, 403887, 477321, 556270, 673145, 795535, 807774, 834405, 954642, 1346290, 1591070, 1668810, 1750177, 2019435, 2386605, 3500354, 4038870, 4760971, 4773210, 5250531, 8750885, 9521942, 10501062, 14282913, 17501770, 23804855, 26252655, 28565826, 47609710, 52370681, 52505310, 61892623, 71414565, 104741362, 123785246, 142829130, 157112043, 185677869, 261853405, 309463115, 314224086, 371355738, 523706810, 618926230, 680818853, 785560215, 928389345, 1361637706, 1571120430, 1856778690, 2042456559, 3404094265, 4084913118, 6808188530, 10212282795, 20424565590]

約数ペア:

[(1, 20424565590), (2, 10212282795), (3, 6808188530), (5, 4084913118), (6, 3404094265), (10, 2042456559), (11, 1856778690), (13, 1571120430), (15, 1361637706), (22, 928389345), (26, 785560215), (30, 680818853), (33, 618926230), (39, 523706810), (55, 371355738), (65, 314224086), (66, 309463115), (78, 261853405), (110, 185677869), (130, 157112043), (143, 142829130), (165, 123785246), (195, 104741362), (286, 71414565), (330, 61892623), (389, 52505310), (390, 52370681), (429, 47609710), (715, 28565826), (778, 26252655), (858, 23804855), (1167, 17501770), (1430, 14282913), (1945, 10501062), (2145, 9521942), (2334, 8750885), (3890, 5250531), (4279, 4773210), (4290, 4760971), (5057, 4038870), (5835, 3500354), (8558, 2386605), (10114, 2019435), (11670, 1750177), (12239, 1668810), (12837, 1591070), (15171, 1346290), (21395, 954642), (24478, 834405), (25285, 807774), (25674, 795535), (30342, 673145), (36717, 556270), (42790, 477321), (50570, 403887), (55627, 367170), (61195, 333762), (64185, 318214), (73434, 278135), (75855, 269258), (111254, 183585), (122390, 166881), (128370, 159107), (134629, 151710)]