20346097472

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{150169}}^1$

素因数の和:150283

約数の個数: 56

約数和(自身を含む): 42338929800

約数和(自身を除く): 21992832328

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 73, 116, 146, 232, 292, 464, 584, 928, 1168, 1856, 2117, 2336, 4234, 4672, 8468, 16936, 33872, 67744, 135488, 150169, 300338, 600676, 1201352, 2402704, 4354901, 4805408, 8709802, 9610816, 10962337, 17419604, 21924674, 34839208, 43849348, 69678416, 87698696, 139356832, 175397392, 278713664, 317907773, 350794784, 635815546, 701589568, 1271631092, 2543262184, 5086524368, 10173048736, 20346097472]

約数ペア:

[(1, 20346097472), (2, 10173048736), (4, 5086524368), (8, 2543262184), (16, 1271631092), (29, 701589568), (32, 635815546), (58, 350794784), (64, 317907773), (73, 278713664), (116, 175397392), (146, 139356832), (232, 87698696), (292, 69678416), (464, 43849348), (584, 34839208), (928, 21924674), (1168, 17419604), (1856, 10962337), (2117, 9610816), (2336, 8709802), (4234, 4805408), (4672, 4354901), (8468, 2402704), (16936, 1201352), (33872, 600676), (67744, 300338), (135488, 150169)]