20084731192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{17903}}^1$

素因数の和:18112

約数の個数: 64

約数和(自身を含む): 40780298880

約数和(自身を除く): 20695567688

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 113, 136, 146, 226, 292, 452, 584, 904, 1241, 1921, 2482, 3842, 4964, 7684, 8249, 9928, 15368, 16498, 17903, 32996, 35806, 65992, 71612, 140233, 143224, 280466, 304351, 560932, 608702, 1121864, 1217404, 1306919, 2023039, 2434808, 2613838, 4046078, 5227676, 8092156, 10455352, 16184312, 22217623, 34391663, 44435246, 68783326, 88870492, 137566652, 147681847, 177740984, 275133304, 295363694, 590727388, 1181454776, 2510591399, 5021182798, 10042365596, 20084731192]

約数ペア:

[(1, 20084731192), (2, 10042365596), (4, 5021182798), (8, 2510591399), (17, 1181454776), (34, 590727388), (68, 295363694), (73, 275133304), (113, 177740984), (136, 147681847), (146, 137566652), (226, 88870492), (292, 68783326), (452, 44435246), (584, 34391663), (904, 22217623), (1241, 16184312), (1921, 10455352), (2482, 8092156), (3842, 5227676), (4964, 4046078), (7684, 2613838), (8249, 2434808), (9928, 2023039), (15368, 1306919), (16498, 1217404), (17903, 1121864), (32996, 608702), (35806, 560932), (65992, 304351), (71612, 280466), (140233, 143224)]