20202963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{929}}^1$

素因数の和:1602

約数の個数: 16

約数和(自身を含む): 29462400

約数和(自身を除く): 9259437

約数列:

[1, 3, 11, 33, 659, 929, 1977, 2787, 7249, 10219, 21747, 30657, 612211, 1836633, 6734321, 20202963]

約数ペア:

[(1, 20202963), (3, 6734321), (11, 1836633), (33, 612211), (659, 30657), (929, 21747), (1977, 10219), (2787, 7249)]