20147124180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1\times {\mathrm{7333}}^1$

素因数の和:8953

約数の個数: 96

約数和(自身を含む): 58402108800

約数和(自身を除く): 38254984620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1579, 1740, 3158, 4737, 6316, 7333, 7895, 9474, 14666, 15790, 18948, 21999, 23685, 29332, 31580, 36665, 43998, 45791, 47370, 73330, 87996, 91582, 94740, 109995, 137373, 146660, 183164, 212657, 219990, 228955, 274746, 425314, 439980, 457910, 549492, 637971, 686865, 850628, 915820, 1063285, 1275942, 1373730, 2126570, 2551884, 2747460, 3189855, 4253140, 6379710, 11578807, 12759420, 23157614, 34736421, 46315228, 57894035, 69472842, 115788070, 138945684, 173682105, 231576140, 335785403, 347364210, 671570806, 694728420, 1007356209, 1343141612, 1678927015, 2014712418, 3357854030, 4029424836, 5036781045, 6715708060, 10073562090, 20147124180]

約数ペア:

[(1, 20147124180), (2, 10073562090), (3, 6715708060), (4, 5036781045), (5, 4029424836), (6, 3357854030), (10, 2014712418), (12, 1678927015), (15, 1343141612), (20, 1007356209), (29, 694728420), (30, 671570806), (58, 347364210), (60, 335785403), (87, 231576140), (116, 173682105), (145, 138945684), (174, 115788070), (290, 69472842), (348, 57894035), (435, 46315228), (580, 34736421), (870, 23157614), (1579, 12759420), (1740, 11578807), (3158, 6379710), (4737, 4253140), (6316, 3189855), (7333, 2747460), (7895, 2551884), (9474, 2126570), (14666, 1373730), (15790, 1275942), (18948, 1063285), (21999, 915820), (23685, 850628), (29332, 686865), (31580, 637971), (36665, 549492), (43998, 457910), (45791, 439980), (47370, 425314), (73330, 274746), (87996, 228955), (91582, 219990), (94740, 212657), (109995, 183164), (137373, 146660)]