20144297866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{36467}}^1$

素因数の和:36715

約数の個数: 64

約数和(自身を含む): 40078623744

約数和(自身を除く): 19934325878

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 211, 238, 374, 422, 1309, 1477, 2321, 2618, 2954, 3587, 4642, 7174, 16247, 25109, 32494, 36467, 39457, 50218, 72934, 78914, 255269, 276199, 401137, 510538, 552398, 619939, 802274, 1239878, 2807959, 4339573, 5615918, 6819329, 7694537, 8679146, 13638658, 15389074, 47735303, 53861759, 84639907, 95470606, 107723518, 130807129, 169279814, 261614258, 592479349, 915649903, 1184958698, 1438878419, 1831299806, 2877756838, 10072148933, 20144297866]

約数ペア:

[(1, 20144297866), (2, 10072148933), (7, 2877756838), (11, 1831299806), (14, 1438878419), (17, 1184958698), (22, 915649903), (34, 592479349), (77, 261614258), (119, 169279814), (154, 130807129), (187, 107723518), (211, 95470606), (238, 84639907), (374, 53861759), (422, 47735303), (1309, 15389074), (1477, 13638658), (2321, 8679146), (2618, 7694537), (2954, 6819329), (3587, 5615918), (4642, 4339573), (7174, 2807959), (16247, 1239878), (25109, 802274), (32494, 619939), (36467, 552398), (39457, 510538), (50218, 401137), (72934, 276199), (78914, 255269)]