20585250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{1307}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 63662976

約数和(自身を除く): 43077726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 125, 126, 150, 175, 210, 225, 250, 315, 350, 375, 450, 525, 630, 750, 875, 1050, 1125, 1307, 1575, 1750, 2250, 2614, 2625, 3150, 3921, 5250, 6535, 7842, 7875, 9149, 11763, 13070, 15750, 18298, 19605, 23526, 27447, 32675, 39210, 45745, 54894, 58815, 65350, 82341, 91490, 98025, 117630, 137235, 163375, 164682, 196050, 228725, 274470, 294075, 326750, 411705, 457450, 490125, 588150, 686175, 823410, 980250, 1143625, 1372350, 1470375, 2058525, 2287250, 2940750, 3430875, 4117050, 6861750, 10292625, 20585250]

約数ペア:

[(1, 20585250), (2, 10292625), (3, 6861750), (5, 4117050), (6, 3430875), (7, 2940750), (9, 2287250), (10, 2058525), (14, 1470375), (15, 1372350), (18, 1143625), (21, 980250), (25, 823410), (30, 686175), (35, 588150), (42, 490125), (45, 457450), (50, 411705), (63, 326750), (70, 294075), (75, 274470), (90, 228725), (105, 196050), (125, 164682), (126, 163375), (150, 137235), (175, 117630), (210, 98025), (225, 91490), (250, 82341), (315, 65350), (350, 58815), (375, 54894), (450, 45745), (525, 39210), (630, 32675), (750, 27447), (875, 23526), (1050, 19605), (1125, 18298), (1307, 15750), (1575, 13070), (1750, 11763), (2250, 9149), (2614, 7875), (2625, 7842), (3150, 6535), (3921, 5250)]