20260950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 50528016

約数和(自身を除く): 30267066

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 293, 461, 586, 879, 922, 1383, 1465, 1758, 2305, 2766, 2930, 4395, 4610, 6915, 7325, 8790, 11525, 13830, 14650, 21975, 23050, 34575, 43950, 69150, 135073, 270146, 405219, 675365, 810438, 1350730, 2026095, 3376825, 4052190, 6753650, 10130475, 20260950]

約数ペア:

[(1, 20260950), (2, 10130475), (3, 6753650), (5, 4052190), (6, 3376825), (10, 2026095), (15, 1350730), (25, 810438), (30, 675365), (50, 405219), (75, 270146), (150, 135073), (293, 69150), (461, 43950), (586, 34575), (879, 23050), (922, 21975), (1383, 14650), (1465, 13830), (1758, 11525), (2305, 8790), (2766, 7325), (2930, 6915), (4395, 4610)]