202020216

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{26893}}^1$

素因数の和:27215

約数の個数: 32

約数和(自身を含む): 506682960

約数和(自身を除く): 304662744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 3756, 7512, 26893, 53786, 80679, 107572, 161358, 215144, 322716, 645432, 8417509, 16835018, 25252527, 33670036, 50505054, 67340072, 101010108, 202020216]

約数ペア:

[(1, 202020216), (2, 101010108), (3, 67340072), (4, 50505054), (6, 33670036), (8, 25252527), (12, 16835018), (24, 8417509), (313, 645432), (626, 322716), (939, 215144), (1252, 161358), (1878, 107572), (2504, 80679), (3756, 53786), (7512, 26893)]