20348021912

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{151}}^1\times {\mathrm{20029}}^1$

素因数の和:20244

約数の個数: 48

約数和(自身を含む): 39777176400

約数和(自身を除く): 19429154488

約数列:

[1, 2, 4, 8, 29, 58, 116, 151, 232, 302, 604, 841, 1208, 1682, 3364, 4379, 6728, 8758, 17516, 20029, 35032, 40058, 80116, 126991, 160232, 253982, 507964, 580841, 1015928, 1161682, 2323364, 3024379, 4646728, 6048758, 12097516, 16844389, 24195032, 33688778, 67377556, 87706991, 134755112, 175413982, 350827964, 701655928, 2543502739, 5087005478, 10174010956, 20348021912]

約数ペア:

[(1, 20348021912), (2, 10174010956), (4, 5087005478), (8, 2543502739), (29, 701655928), (58, 350827964), (116, 175413982), (151, 134755112), (232, 87706991), (302, 67377556), (604, 33688778), (841, 24195032), (1208, 16844389), (1682, 12097516), (3364, 6048758), (4379, 4646728), (6728, 3024379), (8758, 2323364), (17516, 1161682), (20029, 1015928), (35032, 580841), (40058, 507964), (80116, 253982), (126991, 160232)]