20260338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1877}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 46514304

約数和(自身を除く): 26253966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 1877, 3598, 3754, 5397, 5631, 10794, 11262, 13139, 26278, 39417, 78834, 482389, 964778, 1447167, 2894334, 3376723, 6753446, 10130169, 20260338]

約数ペア:

[(1, 20260338), (2, 10130169), (3, 6753446), (6, 3376723), (7, 2894334), (14, 1447167), (21, 964778), (42, 482389), (257, 78834), (514, 39417), (771, 26278), (1542, 13139), (1799, 11262), (1877, 10794), (3598, 5631), (3754, 5397)]