20108783808

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{742789}}^1$

素因数の和:742854

約数の個数: 84

約数和(自身を含む): 58864621920

約数和(自身を除く): 38755838112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 752, 846, 1128, 1504, 1692, 2256, 3008, 3384, 4512, 6768, 9024, 13536, 27072, 742789, 1485578, 2228367, 2971156, 4456734, 5942312, 6685101, 8913468, 11884624, 13370202, 17826936, 23769248, 26740404, 34911083, 35653872, 47538496, 53480808, 69822166, 71307744, 104733249, 106961616, 139644332, 142615488, 209466498, 213923232, 279288664, 314199747, 418932996, 427846464, 558577328, 628399494, 837865992, 1117154656, 1256798988, 1675731984, 2234309312, 2513597976, 3351463968, 5027195952, 6702927936, 10054391904, 20108783808]

約数ペア:

[(1, 20108783808), (2, 10054391904), (3, 6702927936), (4, 5027195952), (6, 3351463968), (8, 2513597976), (9, 2234309312), (12, 1675731984), (16, 1256798988), (18, 1117154656), (24, 837865992), (32, 628399494), (36, 558577328), (47, 427846464), (48, 418932996), (64, 314199747), (72, 279288664), (94, 213923232), (96, 209466498), (141, 142615488), (144, 139644332), (188, 106961616), (192, 104733249), (282, 71307744), (288, 69822166), (376, 53480808), (423, 47538496), (564, 35653872), (576, 34911083), (752, 26740404), (846, 23769248), (1128, 17826936), (1504, 13370202), (1692, 11884624), (2256, 8913468), (3008, 6685101), (3384, 5942312), (4512, 4456734), (6768, 2971156), (9024, 2228367), (13536, 1485578), (27072, 742789)]