20133653535

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 37566996480

約数和(自身を除く): 17433342945

約数列:

[1, 3, 5, 9, 15, 29, 45, 59, 71, 87, 127, 145, 177, 213, 261, 295, 355, 381, 435, 531, 635, 639, 841, 885, 1065, 1143, 1305, 1711, 1905, 2059, 2523, 2655, 3195, 3683, 4189, 4205, 5133, 5715, 6177, 7493, 7569, 8555, 9017, 10295, 11049, 12567, 12615, 15399, 18415, 18531, 20945, 22479, 25665, 27051, 30885, 33147, 37465, 37701, 37845, 45085, 49619, 55245, 59711, 62835, 67437, 76995, 81153, 92655, 106807, 112395, 121481, 135255, 148857, 165735, 179133, 188505, 217297, 248095, 261493, 298555, 320421, 337185, 364443, 405765, 446571, 532003, 534035, 537399, 607405, 651891, 744285, 784479, 895665, 961263, 1086485, 1093329, 1307465, 1596009, 1602105, 1822215, 1955673, 2232855, 2353437, 2660015, 2686995, 3259455, 3522949, 3922395, 4788027, 4806315, 5466645, 6301613, 7583297, 7980045, 9778365, 10568847, 11767185, 15428087, 17614745, 18904839, 22749891, 23940135, 31508065, 31706541, 37916485, 46284261, 52844235, 56714517, 68249673, 77140435, 94524195, 113749455, 138852783, 158532705, 231421305, 283572585, 341248365, 447414523, 694263915, 1342243569, 2237072615, 4026730707, 6711217845, 20133653535]

約数ペア:

[(1, 20133653535), (3, 6711217845), (5, 4026730707), (9, 2237072615), (15, 1342243569), (29, 694263915), (45, 447414523), (59, 341248365), (71, 283572585), (87, 231421305), (127, 158532705), (145, 138852783), (177, 113749455), (213, 94524195), (261, 77140435), (295, 68249673), (355, 56714517), (381, 52844235), (435, 46284261), (531, 37916485), (635, 31706541), (639, 31508065), (841, 23940135), (885, 22749891), (1065, 18904839), (1143, 17614745), (1305, 15428087), (1711, 11767185), (1905, 10568847), (2059, 9778365), (2523, 7980045), (2655, 7583297), (3195, 6301613), (3683, 5466645), (4189, 4806315), (4205, 4788027), (5133, 3922395), (5715, 3522949), (6177, 3259455), (7493, 2686995), (7569, 2660015), (8555, 2353437), (9017, 2232855), (10295, 1955673), (11049, 1822215), (12567, 1602105), (12615, 1596009), (15399, 1307465), (18415, 1093329), (18531, 1086485), (20945, 961263), (22479, 895665), (25665, 784479), (27051, 744285), (30885, 651891), (33147, 607405), (37465, 537399), (37701, 534035), (37845, 532003), (45085, 446571), (49619, 405765), (55245, 364443), (59711, 337185), (62835, 320421), (67437, 298555), (76995, 261493), (81153, 248095), (92655, 217297), (106807, 188505), (112395, 179133), (121481, 165735), (135255, 148857)]