20020252

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4133}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 40281696

約数和(自身を除く): 20261444

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4133, 4844, 8266, 16532, 28931, 57862, 115724, 715009, 1430018, 2860036, 5005063, 10010126, 20020252]

約数ペア:

[(1, 20020252), (2, 10010126), (4, 5005063), (7, 2860036), (14, 1430018), (28, 715009), (173, 115724), (346, 57862), (692, 28931), (1211, 16532), (2422, 8266), (4133, 4844)]