202169420

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{10607}}^1$

素因数の和:11569

約数の個数: 24

約数和(自身を含む): 425041344

約数和(自身を除く): 222871924

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 3812, 4765, 9530, 10607, 19060, 21214, 42428, 53035, 106070, 212140, 10108471, 20216942, 40433884, 50542355, 101084710, 202169420]

約数ペア:

[(1, 202169420), (2, 101084710), (4, 50542355), (5, 40433884), (10, 20216942), (20, 10108471), (953, 212140), (1906, 106070), (3812, 53035), (4765, 42428), (9530, 21214), (10607, 19060)]