20173057152

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{3691}}^1$

素因数の和:4082

約数の個数: 128

約数和(自身を含む): 55011390720

約数和(自身を除く): 34838333568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 331, 344, 384, 516, 662, 688, 993, 1032, 1324, 1376, 1986, 2064, 2648, 2752, 3691, 3972, 4128, 5296, 5504, 7382, 7944, 8256, 10592, 11073, 14233, 14764, 15888, 16512, 21184, 22146, 28466, 29528, 31776, 42368, 42699, 44292, 56932, 59056, 63552, 85398, 88584, 113864, 118112, 127104, 158713, 170796, 177168, 227728, 236224, 317426, 341592, 354336, 455456, 472448, 476139, 634852, 683184, 708672, 910912, 952278, 1221721, 1269704, 1366368, 1417344, 1821824, 1904556, 2443442, 2539408, 2732736, 3665163, 3809112, 4886884, 5078816, 5465472, 7330326, 7618224, 9773768, 10157632, 14660652, 15236448, 19547536, 20315264, 29321304, 30472896, 39095072, 52534003, 58642608, 60945792, 78190144, 105068006, 117285216, 156380288, 157602009, 210136012, 234570432, 315204018, 420272024, 469140864, 630408036, 840544048, 1260816072, 1681088096, 2521632144, 3362176192, 5043264288, 6724352384, 10086528576, 20173057152]

約数ペア:

[(1, 20173057152), (2, 10086528576), (3, 6724352384), (4, 5043264288), (6, 3362176192), (8, 2521632144), (12, 1681088096), (16, 1260816072), (24, 840544048), (32, 630408036), (43, 469140864), (48, 420272024), (64, 315204018), (86, 234570432), (96, 210136012), (128, 157602009), (129, 156380288), (172, 117285216), (192, 105068006), (258, 78190144), (331, 60945792), (344, 58642608), (384, 52534003), (516, 39095072), (662, 30472896), (688, 29321304), (993, 20315264), (1032, 19547536), (1324, 15236448), (1376, 14660652), (1986, 10157632), (2064, 9773768), (2648, 7618224), (2752, 7330326), (3691, 5465472), (3972, 5078816), (4128, 4886884), (5296, 3809112), (5504, 3665163), (7382, 2732736), (7944, 2539408), (8256, 2443442), (10592, 1904556), (11073, 1821824), (14233, 1417344), (14764, 1366368), (15888, 1269704), (16512, 1221721), (21184, 952278), (22146, 910912), (28466, 708672), (29528, 683184), (31776, 634852), (42368, 476139), (42699, 472448), (44292, 455456), (56932, 354336), (59056, 341592), (63552, 317426), (85398, 236224), (88584, 227728), (113864, 177168), (118112, 170796), (127104, 158713)]