20933952

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8387}}^1$

素因数の和:8415

約数の個数: 56

約数和(自身を含む): 59655456

約数和(自身を除く): 38721504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 8387, 16774, 25161, 33548, 50322, 67096, 100644, 109031, 134192, 201288, 218062, 268384, 327093, 402576, 436124, 536768, 654186, 805152, 872248, 1308372, 1610304, 1744496, 2616744, 3488992, 5233488, 6977984, 10466976, 20933952]

約数ペア:

[(1, 20933952), (2, 10466976), (3, 6977984), (4, 5233488), (6, 3488992), (8, 2616744), (12, 1744496), (13, 1610304), (16, 1308372), (24, 872248), (26, 805152), (32, 654186), (39, 536768), (48, 436124), (52, 402576), (64, 327093), (78, 268384), (96, 218062), (104, 201288), (156, 134192), (192, 109031), (208, 100644), (312, 67096), (416, 50322), (624, 33548), (832, 25161), (1248, 16774), (2496, 8387)]