20301462

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 48614400

約数和(自身を除く): 28312938

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 94, 114, 141, 171, 282, 342, 421, 423, 513, 842, 846, 893, 1026, 1263, 1269, 1786, 2526, 2538, 2679, 3789, 5358, 7578, 7999, 8037, 11367, 15998, 16074, 19787, 22734, 23997, 24111, 39574, 47994, 48222, 59361, 71991, 118722, 143982, 178083, 215973, 356166, 375953, 431946, 534249, 751906, 1068498, 1127859, 2255718, 3383577, 6767154, 10150731, 20301462]

約数ペア:

[(1, 20301462), (2, 10150731), (3, 6767154), (6, 3383577), (9, 2255718), (18, 1127859), (19, 1068498), (27, 751906), (38, 534249), (47, 431946), (54, 375953), (57, 356166), (94, 215973), (114, 178083), (141, 143982), (171, 118722), (282, 71991), (342, 59361), (421, 48222), (423, 47994), (513, 39574), (842, 24111), (846, 23997), (893, 22734), (1026, 19787), (1263, 16074), (1269, 15998), (1786, 11367), (2526, 8037), (2538, 7999), (2679, 7578), (3789, 5358)]