20288094

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 41610240

約数和(自身を除く): 21322146

約数列:

[1, 2, 3, 6, 59, 118, 177, 223, 257, 354, 446, 514, 669, 771, 1338, 1542, 13157, 15163, 26314, 30326, 39471, 45489, 57311, 78942, 90978, 114622, 171933, 343866, 3381349, 6762698, 10144047, 20288094]

約数ペア:

[(1, 20288094), (2, 10144047), (3, 6762698), (6, 3381349), (59, 343866), (118, 171933), (177, 114622), (223, 90978), (257, 78942), (354, 57311), (446, 45489), (514, 39471), (669, 30326), (771, 26314), (1338, 15163), (1542, 13157)]