20753453160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5240771}}^1$

素因数の和:5240799

約数の個数: 96

約数和(自身を含む): 73580438880

約数和(自身を除く): 52826985720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 5240771, 10481542, 15722313, 20963084, 26203855, 31444626, 41926168, 47166939, 52407710, 57648481, 62889252, 78611565, 94333878, 104815420, 115296962, 125778504, 157223130, 172945443, 188667756, 209630840, 230593924, 235834695, 288242405, 314446260, 345890886, 377335512, 461187848, 471669390, 518836329, 576484810, 628892520, 691781772, 864727215, 943338780, 1037672658, 1152969620, 1383563544, 1729454430, 1886677560, 2075345316, 2305939240, 2594181645, 3458908860, 4150690632, 5188363290, 6917817720, 10376726580, 20753453160]

約数ペア:

[(1, 20753453160), (2, 10376726580), (3, 6917817720), (4, 5188363290), (5, 4150690632), (6, 3458908860), (8, 2594181645), (9, 2305939240), (10, 2075345316), (11, 1886677560), (12, 1729454430), (15, 1383563544), (18, 1152969620), (20, 1037672658), (22, 943338780), (24, 864727215), (30, 691781772), (33, 628892520), (36, 576484810), (40, 518836329), (44, 471669390), (45, 461187848), (55, 377335512), (60, 345890886), (66, 314446260), (72, 288242405), (88, 235834695), (90, 230593924), (99, 209630840), (110, 188667756), (120, 172945443), (132, 157223130), (165, 125778504), (180, 115296962), (198, 104815420), (220, 94333878), (264, 78611565), (330, 62889252), (360, 57648481), (396, 52407710), (440, 47166939), (495, 41926168), (660, 31444626), (792, 26203855), (990, 20963084), (1320, 15722313), (1980, 10481542), (3960, 5240771)]