20488584096

素因数分解:

$2^5\times 3^3\times {\mathrm{991}}^1\times {\mathrm{23929}}^1$

素因数の和:24939

約数の個数: 96

約数和(自身を含む): 59821171200

約数和(自身を除く): 39332587104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 991, 1982, 2973, 3964, 5946, 7928, 8919, 11892, 15856, 17838, 23784, 23929, 26757, 31712, 35676, 47568, 47858, 53514, 71352, 71787, 95136, 95716, 107028, 142704, 143574, 191432, 214056, 215361, 285408, 287148, 382864, 428112, 430722, 574296, 646083, 765728, 856224, 861444, 1148592, 1292166, 1722888, 2297184, 2584332, 3445776, 5168664, 6891552, 10337328, 20674656, 23713639, 47427278, 71140917, 94854556, 142281834, 189709112, 213422751, 284563668, 379418224, 426845502, 569127336, 640268253, 758836448, 853691004, 1138254672, 1280536506, 1707382008, 2276509344, 2561073012, 3414764016, 5122146024, 6829528032, 10244292048, 20488584096]

約数ペア:

[(1, 20488584096), (2, 10244292048), (3, 6829528032), (4, 5122146024), (6, 3414764016), (8, 2561073012), (9, 2276509344), (12, 1707382008), (16, 1280536506), (18, 1138254672), (24, 853691004), (27, 758836448), (32, 640268253), (36, 569127336), (48, 426845502), (54, 379418224), (72, 284563668), (96, 213422751), (108, 189709112), (144, 142281834), (216, 94854556), (288, 71140917), (432, 47427278), (864, 23713639), (991, 20674656), (1982, 10337328), (2973, 6891552), (3964, 5168664), (5946, 3445776), (7928, 2584332), (8919, 2297184), (11892, 1722888), (15856, 1292166), (17838, 1148592), (23784, 861444), (23929, 856224), (26757, 765728), (31712, 646083), (35676, 574296), (47568, 430722), (47858, 428112), (53514, 382864), (71352, 287148), (71787, 285408), (95136, 215361), (95716, 214056), (107028, 191432), (142704, 143574)]