20045376

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2677}}^1$

素因数の和:2708

約数の個数: 84

約数和(自身を含む): 61899292

約数和(自身を除く): 41853916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 2677, 3744, 5354, 7488, 8031, 10708, 16062, 21416, 24093, 32124, 34801, 42832, 48186, 64248, 69602, 85664, 96372, 104403, 128496, 139204, 171328, 192744, 208806, 256992, 278408, 313209, 385488, 417612, 513984, 556816, 626418, 770976, 835224, 1113632, 1252836, 1541952, 1670448, 2227264, 2505672, 3340896, 5011344, 6681792, 10022688, 20045376]

約数ペア:

[(1, 20045376), (2, 10022688), (3, 6681792), (4, 5011344), (6, 3340896), (8, 2505672), (9, 2227264), (12, 1670448), (13, 1541952), (16, 1252836), (18, 1113632), (24, 835224), (26, 770976), (32, 626418), (36, 556816), (39, 513984), (48, 417612), (52, 385488), (64, 313209), (72, 278408), (78, 256992), (96, 208806), (104, 192744), (117, 171328), (144, 139204), (156, 128496), (192, 104403), (208, 96372), (234, 85664), (288, 69602), (312, 64248), (416, 48186), (468, 42832), (576, 34801), (624, 32124), (832, 24093), (936, 21416), (1248, 16062), (1872, 10708), (2496, 8031), (2677, 7488), (3744, 5354)]