20166377922

素因数分解:

$2^1\times 3^3\times {\mathrm{1291}}^1\times {\mathrm{289273}}^1$

素因数の和:290575

約数の個数: 32

約数和(自身を含む): 44849040960

約数和(自身を除く): 24682663038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1291, 2582, 3873, 7746, 11619, 23238, 34857, 69714, 289273, 578546, 867819, 1735638, 2603457, 5206914, 7810371, 15620742, 373451443, 746902886, 1120354329, 2240708658, 3361062987, 6722125974, 10083188961, 20166377922]

約数ペア:

[(1, 20166377922), (2, 10083188961), (3, 6722125974), (6, 3361062987), (9, 2240708658), (18, 1120354329), (27, 746902886), (54, 373451443), (1291, 15620742), (2582, 7810371), (3873, 5206914), (7746, 2603457), (11619, 1735638), (23238, 867819), (34857, 578546), (69714, 289273)]