20131709765

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 24604715520

約数和(自身を除く): 4473005755

約数列:

[1, 5, 109, 251, 367, 401, 545, 1255, 1835, 2005, 27359, 40003, 43709, 92117, 100651, 136795, 147167, 200015, 218545, 460585, 503255, 735835, 10040753, 10970959, 16041203, 36938917, 50203765, 54854795, 80206015, 184694585, 4026341953, 20131709765]

約数ペア:

[(1, 20131709765), (5, 4026341953), (109, 184694585), (251, 80206015), (367, 54854795), (401, 50203765), (545, 36938917), (1255, 16041203), (1835, 10970959), (2005, 10040753), (27359, 735835), (40003, 503255), (43709, 460585), (92117, 218545), (100651, 200015), (136795, 147167)]