20341276305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{193147}}^1$

素因数の和:193238

約数の個数: 64

約数和(自身を含む): 40051169280

約数和(自身を除く): 19709892975

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 59, 85, 105, 119, 177, 255, 295, 357, 413, 595, 885, 1003, 1239, 1785, 2065, 3009, 5015, 6195, 7021, 15045, 21063, 35105, 105315, 193147, 579441, 965735, 1352029, 2897205, 3283499, 4056087, 6760145, 9850497, 11395673, 16417495, 20280435, 22984493, 34187019, 49252485, 56978365, 68953479, 79769711, 114922465, 170935095, 193726441, 239309133, 344767395, 398848555, 581179323, 968632205, 1196545665, 1356085087, 2905896615, 4068255261, 6780425435, 20341276305]

約数ペア:

[(1, 20341276305), (3, 6780425435), (5, 4068255261), (7, 2905896615), (15, 1356085087), (17, 1196545665), (21, 968632205), (35, 581179323), (51, 398848555), (59, 344767395), (85, 239309133), (105, 193726441), (119, 170935095), (177, 114922465), (255, 79769711), (295, 68953479), (357, 56978365), (413, 49252485), (595, 34187019), (885, 22984493), (1003, 20280435), (1239, 16417495), (1785, 11395673), (2065, 9850497), (3009, 6760145), (5015, 4056087), (6195, 3283499), (7021, 2897205), (15045, 1352029), (21063, 965735), (35105, 579441), (105315, 193147)]