20120254992

素因数分解:

$2^4\times 3^2\times {\mathrm{9397}}^1\times {\mathrm{14869}}^1$

素因数の和:24280

約数の個数: 60

約数和(自身を含む): 56318548780

約数和(自身を除く): 36198293788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 9397, 14869, 18794, 28191, 29738, 37588, 44607, 56382, 59476, 75176, 84573, 89214, 112764, 118952, 133821, 150352, 169146, 178428, 225528, 237904, 267642, 338292, 356856, 451056, 535284, 676584, 713712, 1070568, 1353168, 2141136, 139723993, 279447986, 419171979, 558895972, 838343958, 1117791944, 1257515937, 1676687916, 2235583888, 2515031874, 3353375832, 5030063748, 6706751664, 10060127496, 20120254992]

約数ペア:

[(1, 20120254992), (2, 10060127496), (3, 6706751664), (4, 5030063748), (6, 3353375832), (8, 2515031874), (9, 2235583888), (12, 1676687916), (16, 1257515937), (18, 1117791944), (24, 838343958), (36, 558895972), (48, 419171979), (72, 279447986), (144, 139723993), (9397, 2141136), (14869, 1353168), (18794, 1070568), (28191, 713712), (29738, 676584), (37588, 535284), (44607, 451056), (56382, 356856), (59476, 338292), (75176, 267642), (84573, 237904), (89214, 225528), (112764, 178428), (118952, 169146), (133821, 150352)]