20071714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 34997760

約数和(自身を除く): 14926046

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 991, 1066, 1558, 1982, 10127, 12883, 18829, 20254, 25766, 37658, 40631, 81262, 244777, 489554, 528203, 771989, 1056406, 1543978, 10035857, 20071714]

約数ペア:

[(1, 20071714), (2, 10035857), (13, 1543978), (19, 1056406), (26, 771989), (38, 528203), (41, 489554), (82, 244777), (247, 81262), (494, 40631), (533, 37658), (779, 25766), (991, 20254), (1066, 18829), (1558, 12883), (1982, 10127)]