20022975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{12713}}^1$

素因数の和:12736

約数の個数: 36

約数和(自身を含む): 40989936

約数和(自身を除く): 20966961

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 12713, 38139, 63565, 88991, 114417, 190695, 266973, 317825, 444955, 572085, 800919, 953475, 1334865, 2224775, 2860425, 4004595, 6674325, 20022975]

約数ペア:

[(1, 20022975), (3, 6674325), (5, 4004595), (7, 2860425), (9, 2224775), (15, 1334865), (21, 953475), (25, 800919), (35, 572085), (45, 444955), (63, 317825), (75, 266973), (105, 190695), (175, 114417), (225, 88991), (315, 63565), (525, 38139), (1575, 12713)]