20184125504

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{55339}}^1$

素因数の和:55531

約数の個数: 56

約数和(自身を含む): 41325698400

約数和(自身を除く): 21141572896

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 139, 164, 278, 328, 556, 656, 1112, 1312, 2224, 2624, 4448, 5699, 8896, 11398, 22796, 45592, 55339, 91184, 110678, 182368, 221356, 364736, 442712, 885424, 1770848, 2268899, 3541696, 4537798, 7692121, 9075596, 15384242, 18151192, 30768484, 36302384, 61536968, 72604768, 123073936, 145209536, 246147872, 315376961, 492295744, 630753922, 1261507844, 2523015688, 5046031376, 10092062752, 20184125504]

約数ペア:

[(1, 20184125504), (2, 10092062752), (4, 5046031376), (8, 2523015688), (16, 1261507844), (32, 630753922), (41, 492295744), (64, 315376961), (82, 246147872), (139, 145209536), (164, 123073936), (278, 72604768), (328, 61536968), (556, 36302384), (656, 30768484), (1112, 18151192), (1312, 15384242), (2224, 9075596), (2624, 7692121), (4448, 4537798), (5699, 3541696), (8896, 2268899), (11398, 1770848), (22796, 885424), (45592, 442712), (55339, 364736), (91184, 221356), (110678, 182368)]