20233068891

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 33427849728

約数和(自身を除く): 13194780837

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 163, 181, 289, 339, 357, 489, 543, 791, 867, 1141, 1267, 1921, 2023, 2373, 2771, 3077, 3423, 3801, 5763, 6069, 8313, 9231, 13447, 18419, 19397, 20453, 21539, 29503, 32657, 40341, 47107, 52309, 55257, 58191, 61359, 64617, 88509, 97971, 128933, 141321, 143171, 156927, 206521, 228599, 313123, 329749, 347701, 366163, 386799, 429513, 501551, 619563, 685797, 939369, 989247, 1043103, 1098489, 1504653, 2191861, 2433907, 3333839, 3510857, 5323091, 5910917, 6575583, 7301721, 8526367, 10001517, 10532571, 15969273, 17732751, 23336873, 25579101, 37261637, 41376419, 56675263, 59684569, 70010619, 111784911, 124129257, 170025789, 179053707, 396726841, 963479471, 1190180523, 2890438413, 6744356297, 20233068891]

約数ペア:

[(1, 20233068891), (3, 6744356297), (7, 2890438413), (17, 1190180523), (21, 963479471), (51, 396726841), (113, 179053707), (119, 170025789), (163, 124129257), (181, 111784911), (289, 70010619), (339, 59684569), (357, 56675263), (489, 41376419), (543, 37261637), (791, 25579101), (867, 23336873), (1141, 17732751), (1267, 15969273), (1921, 10532571), (2023, 10001517), (2373, 8526367), (2771, 7301721), (3077, 6575583), (3423, 5910917), (3801, 5323091), (5763, 3510857), (6069, 3333839), (8313, 2433907), (9231, 2191861), (13447, 1504653), (18419, 1098489), (19397, 1043103), (20453, 989247), (21539, 939369), (29503, 685797), (32657, 619563), (40341, 501551), (47107, 429513), (52309, 386799), (55257, 366163), (58191, 347701), (61359, 329749), (64617, 313123), (88509, 228599), (97971, 206521), (128933, 156927), (141321, 143171)]