20163786624

素因数分解:

$2^7\times 3^3\times {\mathrm{1031}}^1\times {\mathrm{5659}}^1$

素因数の和:6713

約数の個数: 128

約数和(自身を含む): 59579424000

約数和(自身を除く): 39415637376

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, 288, 384, 432, 576, 864, 1031, 1152, 1728, 2062, 3093, 3456, 4124, 5659, 6186, 8248, 9279, 11318, 12372, 16496, 16977, 18558, 22636, 24744, 27837, 32992, 33954, 37116, 45272, 49488, 50931, 55674, 65984, 67908, 74232, 90544, 98976, 101862, 111348, 131968, 135816, 148464, 152793, 181088, 197952, 203724, 222696, 271632, 296928, 305586, 362176, 395904, 407448, 445392, 543264, 593856, 611172, 724352, 814896, 890784, 1086528, 1187712, 1222344, 1629792, 1781568, 2173056, 2444688, 3259584, 3563136, 4889376, 5834429, 6519168, 9778752, 11668858, 17503287, 19557504, 23337716, 35006574, 46675432, 52509861, 70013148, 93350864, 105019722, 140026296, 157529583, 186701728, 210039444, 280052592, 315059166, 373403456, 420078888, 560105184, 630118332, 746806912, 840157776, 1120210368, 1260236664, 1680315552, 2240420736, 2520473328, 3360631104, 5040946656, 6721262208, 10081893312, 20163786624]

約数ペア:

[(1, 20163786624), (2, 10081893312), (3, 6721262208), (4, 5040946656), (6, 3360631104), (8, 2520473328), (9, 2240420736), (12, 1680315552), (16, 1260236664), (18, 1120210368), (24, 840157776), (27, 746806912), (32, 630118332), (36, 560105184), (48, 420078888), (54, 373403456), (64, 315059166), (72, 280052592), (96, 210039444), (108, 186701728), (128, 157529583), (144, 140026296), (192, 105019722), (216, 93350864), (288, 70013148), (384, 52509861), (432, 46675432), (576, 35006574), (864, 23337716), (1031, 19557504), (1152, 17503287), (1728, 11668858), (2062, 9778752), (3093, 6519168), (3456, 5834429), (4124, 4889376), (5659, 3563136), (6186, 3259584), (8248, 2444688), (9279, 2173056), (11318, 1781568), (12372, 1629792), (16496, 1222344), (16977, 1187712), (18558, 1086528), (22636, 890784), (24744, 814896), (27837, 724352), (32992, 611172), (33954, 593856), (37116, 543264), (45272, 445392), (49488, 407448), (50931, 395904), (55674, 362176), (65984, 305586), (67908, 296928), (74232, 271632), (90544, 222696), (98976, 203724), (101862, 197952), (111348, 181088), (131968, 152793), (135816, 148464)]