20237076180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4519}}^1\times {\mathrm{8293}}^1$

素因数の和:12830

約数の個数: 96

約数和(自身を含む): 62981318400

約数和(自身を除く): 42744242220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4519, 8293, 9038, 13557, 16586, 18076, 22595, 24879, 27114, 33172, 40671, 41465, 45190, 49758, 54228, 67785, 74637, 81342, 82930, 90380, 99516, 122013, 124395, 135570, 149274, 162684, 165860, 203355, 223911, 244026, 248790, 271140, 298548, 373185, 406710, 447822, 488052, 497580, 610065, 746370, 813420, 895644, 1119555, 1220130, 1492740, 2239110, 2440260, 4478220, 37476067, 74952134, 112428201, 149904268, 187380335, 224856402, 337284603, 374760670, 449712804, 562141005, 674569206, 749521340, 1011853809, 1124282010, 1349138412, 1686423015, 2023707618, 2248564020, 3372846030, 4047415236, 5059269045, 6745692060, 10118538090, 20237076180]

約数ペア:

[(1, 20237076180), (2, 10118538090), (3, 6745692060), (4, 5059269045), (5, 4047415236), (6, 3372846030), (9, 2248564020), (10, 2023707618), (12, 1686423015), (15, 1349138412), (18, 1124282010), (20, 1011853809), (27, 749521340), (30, 674569206), (36, 562141005), (45, 449712804), (54, 374760670), (60, 337284603), (90, 224856402), (108, 187380335), (135, 149904268), (180, 112428201), (270, 74952134), (540, 37476067), (4519, 4478220), (8293, 2440260), (9038, 2239110), (13557, 1492740), (16586, 1220130), (18076, 1119555), (22595, 895644), (24879, 813420), (27114, 746370), (33172, 610065), (40671, 497580), (41465, 488052), (45190, 447822), (49758, 406710), (54228, 373185), (67785, 298548), (74637, 271140), (81342, 248790), (82930, 244026), (90380, 223911), (99516, 203355), (122013, 165860), (124395, 162684), (135570, 149274)]