20360186

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 41756148

約数和(自身を除く): 21395962

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 101, 119, 121, 154, 187, 202, 238, 242, 374, 539, 707, 833, 847, 1078, 1111, 1309, 1414, 1666, 1694, 1717, 2057, 2222, 2618, 3434, 4114, 4949, 5929, 7777, 9163, 9898, 11858, 12019, 12221, 14399, 15554, 18326, 18887, 24038, 24442, 28798, 37774, 54439, 84133, 85547, 100793, 108878, 132209, 168266, 171094, 201586, 207757, 264418, 415514, 598829, 925463, 1197658, 1454299, 1850926, 2908598, 10180093, 20360186]

約数ペア:

[(1, 20360186), (2, 10180093), (7, 2908598), (11, 1850926), (14, 1454299), (17, 1197658), (22, 925463), (34, 598829), (49, 415514), (77, 264418), (98, 207757), (101, 201586), (119, 171094), (121, 168266), (154, 132209), (187, 108878), (202, 100793), (238, 85547), (242, 84133), (374, 54439), (539, 37774), (707, 28798), (833, 24442), (847, 24038), (1078, 18887), (1111, 18326), (1309, 15554), (1414, 14399), (1666, 12221), (1694, 12019), (1717, 11858), (2057, 9898), (2222, 9163), (2618, 7777), (3434, 5929), (4114, 4949)]