20194683632

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{1224217}}^1$

素因数の和:1225256

約数の個数: 20

約数和(自身を含む): 39165182256

約数和(自身を除く): 18970498624

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 8248, 16496, 1224217, 2448434, 4896868, 9793736, 19587472, 1262167727, 2524335454, 5048670908, 10097341816, 20194683632]

約数ペア:

[(1, 20194683632), (2, 10097341816), (4, 5048670908), (8, 2524335454), (16, 1262167727), (1031, 19587472), (2062, 9793736), (4124, 4896868), (8248, 2448434), (16496, 1224217)]