20712336

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9181}}^1$

素因数の和:9239

約数の個数: 40

約数和(自身を含む): 54651264

約数和(自身を除く): 33938928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9181, 18362, 27543, 36724, 55086, 73448, 110172, 146896, 220344, 431507, 440688, 863014, 1294521, 1726028, 2589042, 3452056, 5178084, 6904112, 10356168, 20712336]

約数ペア:

[(1, 20712336), (2, 10356168), (3, 6904112), (4, 5178084), (6, 3452056), (8, 2589042), (12, 1726028), (16, 1294521), (24, 863014), (47, 440688), (48, 431507), (94, 220344), (141, 146896), (188, 110172), (282, 73448), (376, 55086), (564, 36724), (752, 27543), (1128, 18362), (2256, 9181)]