15696220220

素因数分解:

$2^2\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{379319}}^1$

素因数の和:381397

約数の個数: 24

約数和(自身を含む): 32978080800

約数和(自身を除く): 17281860580

約数列:

[1, 2, 4, 5, 10, 20, 2069, 4138, 8276, 10345, 20690, 41380, 379319, 758638, 1517276, 1896595, 3793190, 7586380, 784811011, 1569622022, 3139244044, 3924055055, 7848110110, 15696220220]

約数ペア:

[(1, 15696220220), (2, 7848110110), (4, 3924055055), (5, 3139244044), (10, 1569622022), (20, 784811011), (2069, 7586380), (4138, 3793190), (8276, 1896595), (10345, 1517276), (20690, 758638), (41380, 379319)]