20174676470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{120209}}^1$

素因数の和:121520

約数の個数: 32

約数和(自身を含む): 39138452640

約数和(自身を除く): 18963776170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1291, 2582, 6455, 12910, 16783, 33566, 83915, 120209, 167830, 240418, 601045, 1202090, 1562717, 3125434, 7813585, 15627170, 155189819, 310379638, 775949095, 1551898190, 2017467647, 4034935294, 10087338235, 20174676470]

約数ペア:

[(1, 20174676470), (2, 10087338235), (5, 4034935294), (10, 2017467647), (13, 1551898190), (26, 775949095), (65, 310379638), (130, 155189819), (1291, 15627170), (2582, 7813585), (6455, 3125434), (12910, 1562717), (16783, 1202090), (33566, 601045), (83915, 240418), (120209, 167830)]