20123492544

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1204711}}^1$

素因数の和:1204758

約数の個数: 84

約数和(自身を含む): 59669385360

約数和(自身を除く): 39545892816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1392, 1856, 2088, 2784, 4176, 5568, 8352, 16704, 1204711, 2409422, 3614133, 4818844, 7228266, 9637688, 10842399, 14456532, 19275376, 21684798, 28913064, 34936619, 38550752, 43369596, 57826128, 69873238, 77101504, 86739192, 104809857, 115652256, 139746476, 173478384, 209619714, 231304512, 279492952, 314429571, 346956768, 419239428, 558985904, 628859142, 693913536, 838478856, 1117971808, 1257718284, 1676957712, 2235943616, 2515436568, 3353915424, 5030873136, 6707830848, 10061746272, 20123492544]

約数ペア:

[(1, 20123492544), (2, 10061746272), (3, 6707830848), (4, 5030873136), (6, 3353915424), (8, 2515436568), (9, 2235943616), (12, 1676957712), (16, 1257718284), (18, 1117971808), (24, 838478856), (29, 693913536), (32, 628859142), (36, 558985904), (48, 419239428), (58, 346956768), (64, 314429571), (72, 279492952), (87, 231304512), (96, 209619714), (116, 173478384), (144, 139746476), (174, 115652256), (192, 104809857), (232, 86739192), (261, 77101504), (288, 69873238), (348, 57826128), (464, 43369596), (522, 38550752), (576, 34936619), (696, 28913064), (928, 21684798), (1044, 19275376), (1392, 14456532), (1856, 10842399), (2088, 9637688), (2784, 7228266), (4176, 4818844), (5568, 3614133), (8352, 2409422), (16704, 1204711)]