20367294

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 42197760

約数和(自身を除く): 21830466

約数列:

[1, 2, 3, 6, 43, 86, 89, 129, 178, 258, 267, 534, 887, 1774, 2661, 3827, 5322, 7654, 11481, 22962, 38141, 76282, 78943, 114423, 157886, 228846, 236829, 473658, 3394549, 6789098, 10183647, 20367294]

約数ペア:

[(1, 20367294), (2, 10183647), (3, 6789098), (6, 3394549), (43, 473658), (86, 236829), (89, 228846), (129, 157886), (178, 114423), (258, 78943), (267, 76282), (534, 38141), (887, 22962), (1774, 11481), (2661, 7654), (3827, 5322)]