20212509632

素因数分解:

$2^6\times 7^1\times {\mathrm{45117209}}^1$

素因数の和:45117228

約数の個数: 28

約数和(自身を含む): 45839085360

約数和(自身を除く): 25626575728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45117209, 90234418, 180468836, 315820463, 360937672, 631640926, 721875344, 1263281852, 1443750688, 2526563704, 2887501376, 5053127408, 10106254816, 20212509632]

約数ペア:

[(1, 20212509632), (2, 10106254816), (4, 5053127408), (7, 2887501376), (8, 2526563704), (14, 1443750688), (16, 1263281852), (28, 721875344), (32, 631640926), (56, 360937672), (64, 315820463), (112, 180468836), (224, 90234418), (448, 45117209)]