20171249868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{193189}}^1$

素因数の和:193327

約数の個数: 96

約数和(自身を含む): 59199598080

約数和(自身を除く): 39028348212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 113, 132, 154, 226, 231, 308, 339, 452, 462, 678, 791, 924, 1243, 1356, 1582, 2373, 2486, 3164, 3729, 4746, 4972, 7458, 8701, 9492, 14916, 17402, 26103, 34804, 52206, 104412, 193189, 386378, 579567, 772756, 1159134, 1352323, 2125079, 2318268, 2704646, 4056969, 4250158, 5409292, 6375237, 8113938, 8500316, 12750474, 14875553, 16227876, 21830357, 25500948, 29751106, 43660714, 44626659, 59502212, 65491071, 87321428, 89253318, 130982142, 152812499, 178506636, 240133927, 261964284, 305624998, 458437497, 480267854, 611249996, 720401781, 916874994, 960535708, 1440803562, 1680937489, 1833749988, 2881607124, 3361874978, 5042812467, 6723749956, 10085624934, 20171249868]

約数ペア:

[(1, 20171249868), (2, 10085624934), (3, 6723749956), (4, 5042812467), (6, 3361874978), (7, 2881607124), (11, 1833749988), (12, 1680937489), (14, 1440803562), (21, 960535708), (22, 916874994), (28, 720401781), (33, 611249996), (42, 480267854), (44, 458437497), (66, 305624998), (77, 261964284), (84, 240133927), (113, 178506636), (132, 152812499), (154, 130982142), (226, 89253318), (231, 87321428), (308, 65491071), (339, 59502212), (452, 44626659), (462, 43660714), (678, 29751106), (791, 25500948), (924, 21830357), (1243, 16227876), (1356, 14875553), (1582, 12750474), (2373, 8500316), (2486, 8113938), (3164, 6375237), (3729, 5409292), (4746, 4250158), (4972, 4056969), (7458, 2704646), (8701, 2318268), (9492, 2125079), (14916, 1352323), (17402, 1159134), (26103, 772756), (34804, 579567), (52206, 386378), (104412, 193189)]