20160161286

素因数分解:

$2^1\times 3^1\times {\mathrm{21991}}^1\times {\mathrm{152791}}^1$

素因数の和:174787

約数の個数: 16

約数和(自身を含む): 40322419968

約数和(自身を除く): 20162258682

約数列:

[1, 2, 3, 6, 21991, 43982, 65973, 131946, 152791, 305582, 458373, 916746, 3360026881, 6720053762, 10080080643, 20160161286]

約数ペア:

[(1, 20160161286), (2, 10080080643), (3, 6720053762), (6, 3360026881), (21991, 916746), (43982, 458373), (65973, 305582), (131946, 152791)]