20266760925

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{739}}^1$

素因数の和:1257

約数の個数: 120

約数和(自身を含む): 38971389600

約数和(自身を除く): 18704628675

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 467, 675, 725, 739, 783, 1305, 1401, 2025, 2175, 2217, 2335, 2349, 3695, 3915, 4203, 6525, 6651, 7005, 11085, 11675, 11745, 12609, 13543, 18475, 19575, 19953, 21015, 21431, 33255, 35025, 37827, 40629, 55425, 58725, 59859, 63045, 64293, 67715, 99765, 105075, 107155, 121887, 166275, 189135, 192879, 203145, 299295, 315225, 321465, 338575, 345113, 365661, 498825, 535775, 578637, 609435, 945675, 964395, 1015725, 1035339, 1096983, 1496475, 1607325, 1725565, 1735911, 1828305, 2893185, 3047175, 3106017, 4821975, 5176695, 5484915, 8627825, 8679555, 9141525, 9318051, 10008277, 14465925, 15530085, 25883475, 27424575, 27954153, 30024831, 43397775, 46590255, 50041385, 77650425, 90074493, 139770765, 150124155, 232951275, 250206925, 270223479, 450372465, 698853825, 750620775, 810670437, 1351117395, 2251862325, 4053352185, 6755586975, 20266760925]

約数ペア:

[(1, 20266760925), (3, 6755586975), (5, 4053352185), (9, 2251862325), (15, 1351117395), (25, 810670437), (27, 750620775), (29, 698853825), (45, 450372465), (75, 270223479), (81, 250206925), (87, 232951275), (135, 150124155), (145, 139770765), (225, 90074493), (261, 77650425), (405, 50041385), (435, 46590255), (467, 43397775), (675, 30024831), (725, 27954153), (739, 27424575), (783, 25883475), (1305, 15530085), (1401, 14465925), (2025, 10008277), (2175, 9318051), (2217, 9141525), (2335, 8679555), (2349, 8627825), (3695, 5484915), (3915, 5176695), (4203, 4821975), (6525, 3106017), (6651, 3047175), (7005, 2893185), (11085, 1828305), (11675, 1735911), (11745, 1725565), (12609, 1607325), (13543, 1496475), (18475, 1096983), (19575, 1035339), (19953, 1015725), (21015, 964395), (21431, 945675), (33255, 609435), (35025, 578637), (37827, 535775), (40629, 498825), (55425, 365661), (58725, 345113), (59859, 338575), (63045, 321465), (64293, 315225), (67715, 299295), (99765, 203145), (105075, 192879), (107155, 189135), (121887, 166275)]