20174981316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5585543}}^1$

素因数の和:5585600

約数の個数: 48

約数和(自身を含む): 55051121664

約数和(自身を除く): 34876140348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5585543, 11171086, 16756629, 22342172, 33513258, 39098801, 67026516, 78197602, 117296403, 156395204, 234592806, 240178349, 469185612, 480356698, 720535047, 960713396, 1441070094, 1681248443, 2882140188, 3362496886, 5043745329, 6724993772, 10087490658, 20174981316]

約数ペア:

[(1, 20174981316), (2, 10087490658), (3, 6724993772), (4, 5043745329), (6, 3362496886), (7, 2882140188), (12, 1681248443), (14, 1441070094), (21, 960713396), (28, 720535047), (42, 480356698), (43, 469185612), (84, 240178349), (86, 234592806), (129, 156395204), (172, 117296403), (258, 78197602), (301, 67026516), (516, 39098801), (602, 33513258), (903, 22342172), (1204, 16756629), (1806, 11171086), (3612, 5585543)]