20123261796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2089}}^1\times {\mathrm{72977}}^1$

素因数の和:75084

約数の個数: 48

約数和(自身を含む): 51248070720

約数和(自身を除く): 31124808924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 2089, 4178, 6267, 8356, 12534, 22979, 25068, 45958, 68937, 72977, 91916, 137874, 145954, 218931, 275748, 291908, 437862, 802747, 875724, 1605494, 2408241, 3210988, 4816482, 9632964, 152448953, 304897906, 457346859, 609795812, 914693718, 1676938483, 1829387436, 3353876966, 5030815449, 6707753932, 10061630898, 20123261796]

約数ペア:

[(1, 20123261796), (2, 10061630898), (3, 6707753932), (4, 5030815449), (6, 3353876966), (11, 1829387436), (12, 1676938483), (22, 914693718), (33, 609795812), (44, 457346859), (66, 304897906), (132, 152448953), (2089, 9632964), (4178, 4816482), (6267, 3210988), (8356, 2408241), (12534, 1605494), (22979, 875724), (25068, 802747), (45958, 437862), (68937, 291908), (72977, 275748), (91916, 218931), (137874, 145954)]