20756203752

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{254141}}^1$

素因数の和:254274

約数の個数: 64

約数和(自身を含む): 53796778560

約数和(自身を除く): 33040574808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 83, 123, 164, 166, 246, 249, 328, 332, 492, 498, 664, 984, 996, 1992, 3403, 6806, 10209, 13612, 20418, 27224, 40836, 81672, 254141, 508282, 762423, 1016564, 1524846, 2033128, 3049692, 6099384, 10419781, 20839562, 21093703, 31259343, 41679124, 42187406, 62518686, 63281109, 83358248, 84374812, 125037372, 126562218, 168749624, 250074744, 253124436, 506248872, 864841823, 1729683646, 2594525469, 3459367292, 5189050938, 6918734584, 10378101876, 20756203752]

約数ペア:

[(1, 20756203752), (2, 10378101876), (3, 6918734584), (4, 5189050938), (6, 3459367292), (8, 2594525469), (12, 1729683646), (24, 864841823), (41, 506248872), (82, 253124436), (83, 250074744), (123, 168749624), (164, 126562218), (166, 125037372), (246, 84374812), (249, 83358248), (328, 63281109), (332, 62518686), (492, 42187406), (498, 41679124), (664, 31259343), (984, 21093703), (996, 20839562), (1992, 10419781), (3403, 6099384), (6806, 3049692), (10209, 2033128), (13612, 1524846), (20418, 1016564), (27224, 762423), (40836, 508282), (81672, 254141)]