20161301574

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1\times {\mathrm{853}}^1$

素因数の和:1533

約数の個数: 64

約数和(自身を含む): 41384867328

約数和(自身を除く): 21223565754

約数列:

[1, 2, 3, 6, 71, 113, 142, 213, 226, 339, 426, 491, 678, 853, 982, 1473, 1706, 2559, 2946, 5118, 8023, 16046, 24069, 34861, 48138, 55483, 60563, 69722, 96389, 104583, 110966, 121126, 166449, 181689, 192778, 209166, 289167, 332898, 363378, 418823, 578334, 837646, 1256469, 2512938, 3939293, 6843619, 7878586, 11817879, 13687238, 20530857, 23635758, 29736433, 41061714, 47326999, 59472866, 89209299, 94653998, 141980997, 178418598, 283961994, 3360216929, 6720433858, 10080650787, 20161301574]

約数ペア:

[(1, 20161301574), (2, 10080650787), (3, 6720433858), (6, 3360216929), (71, 283961994), (113, 178418598), (142, 141980997), (213, 94653998), (226, 89209299), (339, 59472866), (426, 47326999), (491, 41061714), (678, 29736433), (853, 23635758), (982, 20530857), (1473, 13687238), (1706, 11817879), (2559, 7878586), (2946, 6843619), (5118, 3939293), (8023, 2512938), (16046, 1256469), (24069, 837646), (34861, 578334), (48138, 418823), (55483, 363378), (60563, 332898), (69722, 289167), (96389, 209166), (104583, 192778), (110966, 181689), (121126, 166449)]