20165309250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{2063}}^1\times {\mathrm{13033}}^1$

素因数の和:15116

約数の個数: 64

約数和(自身を含む): 50360873472

約数和(自身を除く): 30195564222

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 2063, 4126, 6189, 10315, 12378, 13033, 20630, 26066, 30945, 39099, 51575, 61890, 65165, 78198, 103150, 130330, 154725, 195495, 257875, 309450, 325825, 390990, 515750, 651650, 773625, 977475, 1547250, 1629125, 1954950, 3258250, 4887375, 9774750, 26887079, 53774158, 80661237, 134435395, 161322474, 268870790, 403306185, 672176975, 806612370, 1344353950, 2016530925, 3360884875, 4033061850, 6721769750, 10082654625, 20165309250]

約数ペア:

[(1, 20165309250), (2, 10082654625), (3, 6721769750), (5, 4033061850), (6, 3360884875), (10, 2016530925), (15, 1344353950), (25, 806612370), (30, 672176975), (50, 403306185), (75, 268870790), (125, 161322474), (150, 134435395), (250, 80661237), (375, 53774158), (750, 26887079), (2063, 9774750), (4126, 4887375), (6189, 3258250), (10315, 1954950), (12378, 1629125), (13033, 1547250), (20630, 977475), (26066, 773625), (30945, 651650), (39099, 515750), (51575, 390990), (61890, 325825), (65165, 309450), (78198, 257875), (103150, 195495), (130330, 154725)]