20201208664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{96017}}^1$

素因数の和:96077

約数の個数: 96

約数和(自身を含む): 49522243680

約数和(自身を除く): 29321035016

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 289, 364, 442, 476, 578, 728, 884, 952, 1156, 1547, 1768, 2023, 2312, 3094, 3757, 4046, 6188, 7514, 8092, 12376, 15028, 16184, 26299, 30056, 52598, 96017, 105196, 192034, 210392, 384068, 672119, 768136, 1248221, 1344238, 1632289, 2496442, 2688476, 3264578, 4992884, 5376952, 6529156, 8737547, 9985768, 11426023, 13058312, 17475094, 21219757, 22852046, 27748913, 34950188, 42439514, 45704092, 55497826, 69900376, 84879028, 91408184, 110995652, 148538299, 169758056, 194242391, 221991304, 297076598, 360735869, 388484782, 594153196, 721471738, 776969564, 1188306392, 1442943476, 1553939128, 2525151083, 2885886952, 5050302166, 10100604332, 20201208664]

約数ペア:

[(1, 20201208664), (2, 10100604332), (4, 5050302166), (7, 2885886952), (8, 2525151083), (13, 1553939128), (14, 1442943476), (17, 1188306392), (26, 776969564), (28, 721471738), (34, 594153196), (52, 388484782), (56, 360735869), (68, 297076598), (91, 221991304), (104, 194242391), (119, 169758056), (136, 148538299), (182, 110995652), (221, 91408184), (238, 84879028), (289, 69900376), (364, 55497826), (442, 45704092), (476, 42439514), (578, 34950188), (728, 27748913), (884, 22852046), (952, 21219757), (1156, 17475094), (1547, 13058312), (1768, 11426023), (2023, 9985768), (2312, 8737547), (3094, 6529156), (3757, 5376952), (4046, 4992884), (6188, 3264578), (7514, 2688476), (8092, 2496442), (12376, 1632289), (15028, 1344238), (16184, 1248221), (26299, 768136), (30056, 672119), (52598, 384068), (96017, 210392), (105196, 192034)]