20603592900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2081171}}^1$

素因数の和:2081202

約数の個数: 108

約数和(自身を含む): 70451834544

約数和(自身を除く): 49848241644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 2081171, 4162342, 6243513, 8324684, 10405855, 12487026, 18730539, 20811710, 22892881, 24974052, 31217565, 37461078, 41623420, 45785762, 52029275, 62435130, 68678643, 74922156, 91571524, 93652695, 104058550, 114464405, 124870260, 137357286, 156087825, 187305390, 206035929, 208117100, 228928810, 274714572, 312175650, 343393215, 374610780, 412071858, 457857620, 468263475, 572322025, 624351300, 686786430, 824143716, 936526950, 1030179645, 1144644050, 1373572860, 1716966075, 1873053900, 2060359290, 2289288100, 3433932150, 4120718580, 5150898225, 6867864300, 10301796450, 20603592900]

約数ペア:

[(1, 20603592900), (2, 10301796450), (3, 6867864300), (4, 5150898225), (5, 4120718580), (6, 3433932150), (9, 2289288100), (10, 2060359290), (11, 1873053900), (12, 1716966075), (15, 1373572860), (18, 1144644050), (20, 1030179645), (22, 936526950), (25, 824143716), (30, 686786430), (33, 624351300), (36, 572322025), (44, 468263475), (45, 457857620), (50, 412071858), (55, 374610780), (60, 343393215), (66, 312175650), (75, 274714572), (90, 228928810), (99, 208117100), (100, 206035929), (110, 187305390), (132, 156087825), (150, 137357286), (165, 124870260), (180, 114464405), (198, 104058550), (220, 93652695), (225, 91571524), (275, 74922156), (300, 68678643), (330, 62435130), (396, 52029275), (450, 45785762), (495, 41623420), (550, 37461078), (660, 31217565), (825, 24974052), (900, 22892881), (990, 20811710), (1100, 18730539), (1650, 12487026), (1980, 10405855), (2475, 8324684), (3300, 6243513), (4950, 4162342), (9900, 2081171)]