20179187568

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{10837}}^1$

素因数の和:11111

約数の個数: 120

約数和(自身を含む): 57618883088

約数和(自身を除く): 37439695520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 193, 201, 268, 386, 402, 536, 579, 603, 772, 804, 1072, 1158, 1206, 1544, 1608, 1737, 2316, 2412, 3088, 3216, 3474, 4632, 4824, 6948, 9264, 9648, 10837, 12931, 13896, 21674, 25862, 27792, 32511, 38793, 43348, 51724, 65022, 77586, 86696, 97533, 103448, 116379, 130044, 155172, 173392, 195066, 206896, 232758, 260088, 310344, 390132, 465516, 520176, 620688, 726079, 780264, 931032, 1452158, 1560528, 1862064, 2091541, 2178237, 2904316, 4183082, 4356474, 5808632, 6274623, 6534711, 8366164, 8712948, 11617264, 12549246, 13069422, 16732328, 17425896, 18823869, 25098492, 26138844, 33464656, 34851792, 37647738, 50196984, 52277688, 75295476, 100393968, 104555376, 140133247, 150590952, 280266494, 301181904, 420399741, 560532988, 840799482, 1121065976, 1261199223, 1681598964, 2242131952, 2522398446, 3363197928, 5044796892, 6726395856, 10089593784, 20179187568]

約数ペア:

[(1, 20179187568), (2, 10089593784), (3, 6726395856), (4, 5044796892), (6, 3363197928), (8, 2522398446), (9, 2242131952), (12, 1681598964), (16, 1261199223), (18, 1121065976), (24, 840799482), (36, 560532988), (48, 420399741), (67, 301181904), (72, 280266494), (134, 150590952), (144, 140133247), (193, 104555376), (201, 100393968), (268, 75295476), (386, 52277688), (402, 50196984), (536, 37647738), (579, 34851792), (603, 33464656), (772, 26138844), (804, 25098492), (1072, 18823869), (1158, 17425896), (1206, 16732328), (1544, 13069422), (1608, 12549246), (1737, 11617264), (2316, 8712948), (2412, 8366164), (3088, 6534711), (3216, 6274623), (3474, 5808632), (4632, 4356474), (4824, 4183082), (6948, 2904316), (9264, 2178237), (9648, 2091541), (10837, 1862064), (12931, 1560528), (13896, 1452158), (21674, 931032), (25862, 780264), (27792, 726079), (32511, 620688), (38793, 520176), (43348, 465516), (51724, 390132), (65022, 310344), (77586, 260088), (86696, 232758), (97533, 206896), (103448, 195066), (116379, 173392), (130044, 155172)]