920084452

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{620003}}^1$

素因数の和:620067

約数の個数: 24

約数和(自身を含む): 1874892096

約数和(自身を除く): 954807644

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 620003, 1240006, 2480012, 4340021, 8680042, 17360084, 32860159, 65720318, 131440636, 230021113, 460042226, 920084452]

約数ペア:

[(1, 920084452), (2, 460042226), (4, 230021113), (7, 131440636), (14, 65720318), (28, 32860159), (53, 17360084), (106, 8680042), (212, 4340021), (371, 2480012), (742, 1240006), (1484, 620003)]