20236272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 60234240

約数和(自身を除く): 39997968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 229, 263, 336, 458, 526, 687, 789, 916, 1052, 1374, 1578, 1603, 1832, 1841, 2104, 2748, 3156, 3206, 3664, 3682, 4208, 4809, 5496, 5523, 6312, 6412, 7364, 9618, 10992, 11046, 12624, 12824, 14728, 19236, 22092, 25648, 29456, 38472, 44184, 60227, 76944, 88368, 120454, 180681, 240908, 361362, 421589, 481816, 722724, 843178, 963632, 1264767, 1445448, 1686356, 2529534, 2890896, 3372712, 5059068, 6745424, 10118136, 20236272]

約数ペア:

[(1, 20236272), (2, 10118136), (3, 6745424), (4, 5059068), (6, 3372712), (7, 2890896), (8, 2529534), (12, 1686356), (14, 1445448), (16, 1264767), (21, 963632), (24, 843178), (28, 722724), (42, 481816), (48, 421589), (56, 361362), (84, 240908), (112, 180681), (168, 120454), (229, 88368), (263, 76944), (336, 60227), (458, 44184), (526, 38472), (687, 29456), (789, 25648), (916, 22092), (1052, 19236), (1374, 14728), (1578, 12824), (1603, 12624), (1832, 11046), (1841, 10992), (2104, 9618), (2748, 7364), (3156, 6412), (3206, 6312), (3664, 5523), (3682, 5496), (4208, 4809)]