20221856280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18723941}}^1$

素因数の和:18723961

約数の個数: 64

約数和(自身を含む): 67406191200

約数和(自身を除く): 47184334920

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, 18723941, 37447882, 56171823, 74895764, 93619705, 112343646, 149791528, 168515469, 187239410, 224687292, 280859115, 337030938, 374478820, 449374584, 505546407, 561718230, 674061876, 748957640, 842577345, 1011092814, 1123436460, 1348123752, 1685154690, 2022185628, 2246872920, 2527732035, 3370309380, 4044371256, 5055464070, 6740618760, 10110928140, 20221856280]

約数ペア:

[(1, 20221856280), (2, 10110928140), (3, 6740618760), (4, 5055464070), (5, 4044371256), (6, 3370309380), (8, 2527732035), (9, 2246872920), (10, 2022185628), (12, 1685154690), (15, 1348123752), (18, 1123436460), (20, 1011092814), (24, 842577345), (27, 748957640), (30, 674061876), (36, 561718230), (40, 505546407), (45, 449374584), (54, 374478820), (60, 337030938), (72, 280859115), (90, 224687292), (108, 187239410), (120, 168515469), (135, 149791528), (180, 112343646), (216, 93619705), (270, 74895764), (360, 56171823), (540, 37447882), (1080, 18723941)]