20049094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 13658426

約数列:

[1, 2, 13, 26, 43, 79, 86, 158, 227, 454, 559, 1027, 1118, 2054, 2951, 3397, 5902, 6794, 9761, 17933, 19522, 35866, 44161, 88322, 126893, 233129, 253786, 466258, 771119, 1542238, 10024547, 20049094]

約数ペア:

[(1, 20049094), (2, 10024547), (13, 1542238), (26, 771119), (43, 466258), (79, 253786), (86, 233129), (158, 126893), (227, 88322), (454, 44161), (559, 35866), (1027, 19522), (1118, 17933), (2054, 9761), (2951, 6794), (3397, 5902)]