20547179856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{474049}}^1$

素因数の和:474113

約数の個数: 120

約数和(自身を含む): 67246836800

約数和(自身を除く): 46699656944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 2064, 2408, 2709, 3096, 3612, 4816, 5418, 6192, 7224, 10836, 14448, 21672, 43344, 474049, 948098, 1422147, 1896196, 2844294, 3318343, 3792392, 4266441, 5688588, 6636686, 7584784, 8532882, 9955029, 11377176, 13273372, 17065764, 19910058, 20384107, 22754352, 26546744, 29865087, 34131528, 39820116, 40768214, 53093488, 59730174, 61152321, 68263056, 79640232, 81536428, 119460348, 122304642, 142688749, 159280464, 163072856, 183456963, 238920696, 244609284, 285377498, 326145712, 366913926, 428066247, 477841392, 489218568, 570754996, 733827852, 856132494, 978437136, 1141509992, 1284198741, 1467655704, 1712264988, 2283019984, 2568397482, 2935311408, 3424529976, 5136794964, 6849059952, 10273589928, 20547179856]

約数ペア:

[(1, 20547179856), (2, 10273589928), (3, 6849059952), (4, 5136794964), (6, 3424529976), (7, 2935311408), (8, 2568397482), (9, 2283019984), (12, 1712264988), (14, 1467655704), (16, 1284198741), (18, 1141509992), (21, 978437136), (24, 856132494), (28, 733827852), (36, 570754996), (42, 489218568), (43, 477841392), (48, 428066247), (56, 366913926), (63, 326145712), (72, 285377498), (84, 244609284), (86, 238920696), (112, 183456963), (126, 163072856), (129, 159280464), (144, 142688749), (168, 122304642), (172, 119460348), (252, 81536428), (258, 79640232), (301, 68263056), (336, 61152321), (344, 59730174), (387, 53093488), (504, 40768214), (516, 39820116), (602, 34131528), (688, 29865087), (774, 26546744), (903, 22754352), (1008, 20384107), (1032, 19910058), (1204, 17065764), (1548, 13273372), (1806, 11377176), (2064, 9955029), (2408, 8532882), (2709, 7584784), (3096, 6636686), (3612, 5688588), (4816, 4266441), (5418, 3792392), (6192, 3318343), (7224, 2844294), (10836, 1896196), (14448, 1422147), (21672, 948098), (43344, 474049)]