20183856470

素因数分解:

$2^1\times 5^1\times {\mathrm{4339}}^1\times {\mathrm{465173}}^1$

素因数の和:469519

約数の個数: 16

約数和(自身を含む): 36339392880

約数和(自身を除く): 16155536410

約数列:

[1, 2, 5, 10, 4339, 8678, 21695, 43390, 465173, 930346, 2325865, 4651730, 2018385647, 4036771294, 10091928235, 20183856470]

約数ペア:

[(1, 20183856470), (2, 10091928235), (5, 4036771294), (10, 2018385647), (4339, 4651730), (8678, 2325865), (21695, 930346), (43390, 465173)]