200620502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{18973}}^1$

素因数の和:19303

約数の個数: 16

約数和(自身を含む): 319673952

約数和(自身を除く): 119053450

約数列:

[1, 2, 17, 34, 311, 622, 5287, 10574, 18973, 37946, 322541, 645082, 5900603, 11801206, 100310251, 200620502]

約数ペア:

[(1, 200620502), (2, 100310251), (17, 11801206), (34, 5900603), (311, 645082), (622, 322541), (5287, 37946), (10574, 18973)]