20163544676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{1039}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 40632883200

約数和(自身を除く): 20469338524

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 67, 116, 134, 227, 268, 319, 454, 638, 737, 908, 1039, 1276, 1474, 1943, 2078, 2497, 2948, 3886, 4156, 4994, 6583, 7772, 9988, 11429, 13166, 15209, 21373, 22858, 26332, 30131, 30418, 42746, 45716, 60262, 60836, 69613, 72413, 85492, 120524, 139226, 144826, 167299, 235853, 278452, 289652, 331441, 334598, 441061, 471706, 662882, 669196, 765743, 882122, 943412, 1325764, 1531486, 1764244, 2018777, 2594383, 3062972, 4037554, 4851671, 5188766, 6839737, 8075108, 9703342, 10377532, 13679474, 15802151, 19406684, 22206547, 27358948, 31604302, 44413094, 63208604, 75237107, 88826188, 150474214, 173823661, 300948428, 347647322, 458262379, 695294644, 916524758, 1833049516, 5040886169, 10081772338, 20163544676]

約数ペア:

[(1, 20163544676), (2, 10081772338), (4, 5040886169), (11, 1833049516), (22, 916524758), (29, 695294644), (44, 458262379), (58, 347647322), (67, 300948428), (116, 173823661), (134, 150474214), (227, 88826188), (268, 75237107), (319, 63208604), (454, 44413094), (638, 31604302), (737, 27358948), (908, 22206547), (1039, 19406684), (1276, 15802151), (1474, 13679474), (1943, 10377532), (2078, 9703342), (2497, 8075108), (2948, 6839737), (3886, 5188766), (4156, 4851671), (4994, 4037554), (6583, 3062972), (7772, 2594383), (9988, 2018777), (11429, 1764244), (13166, 1531486), (15209, 1325764), (21373, 943412), (22858, 882122), (26332, 765743), (30131, 669196), (30418, 662882), (42746, 471706), (45716, 441061), (60262, 334598), (60836, 331441), (69613, 289652), (72413, 278452), (85492, 235853), (120524, 167299), (139226, 144826)]