20992725504

素因数分解:

$2^9\times 3^3\times {\mathrm{1518571}}^1$

素因数の和:1518598

約数の個数: 80

約数和(自身を含む): 62139966240

約数和(自身を除く): 41147240736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 1518571, 3037142, 4555713, 6074284, 9111426, 12148568, 13667139, 18222852, 24297136, 27334278, 36445704, 41001417, 48594272, 54668556, 72891408, 82002834, 97188544, 109337112, 145782816, 164005668, 194377088, 218674224, 291565632, 328011336, 388754176, 437348448, 583131264, 656022672, 777508352, 874696896, 1166262528, 1312045344, 1749393792, 2332525056, 2624090688, 3498787584, 5248181376, 6997575168, 10496362752, 20992725504]

約数ペア:

[(1, 20992725504), (2, 10496362752), (3, 6997575168), (4, 5248181376), (6, 3498787584), (8, 2624090688), (9, 2332525056), (12, 1749393792), (16, 1312045344), (18, 1166262528), (24, 874696896), (27, 777508352), (32, 656022672), (36, 583131264), (48, 437348448), (54, 388754176), (64, 328011336), (72, 291565632), (96, 218674224), (108, 194377088), (128, 164005668), (144, 145782816), (192, 109337112), (216, 97188544), (256, 82002834), (288, 72891408), (384, 54668556), (432, 48594272), (512, 41001417), (576, 36445704), (768, 27334278), (864, 24297136), (1152, 18222852), (1536, 13667139), (1728, 12148568), (2304, 9111426), (3456, 6074284), (4608, 4555713), (6912, 3037142), (13824, 1518571)]