20222125840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1164869}}^1$

素因数の和:1164920

約数の個数: 80

約数和(自身を含む): 55466449920

約数和(自身を除く): 35244324080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 1164869, 2329738, 4659476, 5824345, 8154083, 9318952, 11648690, 16308166, 18637904, 23297380, 32616332, 36110939, 40770415, 46594760, 65232664, 72221878, 81540830, 93189520, 130465328, 144443756, 163081660, 180554695, 252776573, 288887512, 326163320, 361109390, 505553146, 577775024, 652326640, 722218780, 1011106292, 1263882865, 1444437560, 2022212584, 2527765730, 2888875120, 4044425168, 5055531460, 10111062920, 20222125840]

約数ペア:

[(1, 20222125840), (2, 10111062920), (4, 5055531460), (5, 4044425168), (7, 2888875120), (8, 2527765730), (10, 2022212584), (14, 1444437560), (16, 1263882865), (20, 1011106292), (28, 722218780), (31, 652326640), (35, 577775024), (40, 505553146), (56, 361109390), (62, 326163320), (70, 288887512), (80, 252776573), (112, 180554695), (124, 163081660), (140, 144443756), (155, 130465328), (217, 93189520), (248, 81540830), (280, 72221878), (310, 65232664), (434, 46594760), (496, 40770415), (560, 36110939), (620, 32616332), (868, 23297380), (1085, 18637904), (1240, 16308166), (1736, 11648690), (2170, 9318952), (2480, 8154083), (3472, 5824345), (4340, 4659476), (8680, 2329738), (17360, 1164869)]