20237826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8167}}^1$

素因数の和:8238

約数の個数: 32

約数和(自身を含む): 47047680

約数和(自身を除く): 26809854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 8167, 16334, 24501, 49002, 57169, 114338, 171507, 343014, 481853, 963706, 1445559, 2891118, 3372971, 6745942, 10118913, 20237826]

約数ペア:

[(1, 20237826), (2, 10118913), (3, 6745942), (6, 3372971), (7, 2891118), (14, 1445559), (21, 963706), (42, 481853), (59, 343014), (118, 171507), (177, 114338), (354, 57169), (413, 49002), (826, 24501), (1239, 16334), (2478, 8167)]