20022090840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{9137}}^1$

素因数の和:11186

約数の個数: 128

約数和(自身を含む): 66780504000

約数和(自身を除く): 46758413160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2029, 4058, 6087, 8116, 9137, 10145, 12174, 16232, 18261, 18274, 20290, 24348, 27411, 30435, 36522, 36548, 40580, 45685, 48696, 54783, 54822, 60870, 73044, 73096, 81160, 82233, 91305, 91370, 109566, 109644, 121740, 137055, 146088, 164466, 182610, 182740, 219132, 219288, 243480, 246699, 273915, 274110, 328932, 365220, 365480, 411165, 438264, 493398, 547830, 548220, 657864, 730440, 822330, 986796, 1095660, 1096440, 1233495, 1644660, 1973592, 2191320, 2466990, 3289320, 4933980, 9867960, 18538973, 37077946, 55616919, 74155892, 92694865, 111233838, 148311784, 166850757, 185389730, 222467676, 278084595, 333701514, 370779460, 444935352, 500552271, 556169190, 667403028, 741558920, 834253785, 1001104542, 1112338380, 1334806056, 1668507570, 2002209084, 2224676760, 2502761355, 3337015140, 4004418168, 5005522710, 6674030280, 10011045420, 20022090840]

約数ペア:

[(1, 20022090840), (2, 10011045420), (3, 6674030280), (4, 5005522710), (5, 4004418168), (6, 3337015140), (8, 2502761355), (9, 2224676760), (10, 2002209084), (12, 1668507570), (15, 1334806056), (18, 1112338380), (20, 1001104542), (24, 834253785), (27, 741558920), (30, 667403028), (36, 556169190), (40, 500552271), (45, 444935352), (54, 370779460), (60, 333701514), (72, 278084595), (90, 222467676), (108, 185389730), (120, 166850757), (135, 148311784), (180, 111233838), (216, 92694865), (270, 74155892), (360, 55616919), (540, 37077946), (1080, 18538973), (2029, 9867960), (4058, 4933980), (6087, 3289320), (8116, 2466990), (9137, 2191320), (10145, 1973592), (12174, 1644660), (16232, 1233495), (18261, 1096440), (18274, 1095660), (20290, 986796), (24348, 822330), (27411, 730440), (30435, 657864), (36522, 548220), (36548, 547830), (40580, 493398), (45685, 438264), (48696, 411165), (54783, 365480), (54822, 365220), (60870, 328932), (73044, 274110), (73096, 273915), (81160, 246699), (82233, 243480), (91305, 219288), (91370, 219132), (109566, 182740), (109644, 182610), (121740, 164466), (137055, 146088)]