20123774976

素因数分解:

$2^{12}\times 3^1\times {\mathrm{1637677}}^1$

素因数の和:1637704

約数の個数: 52

約数和(自身を含む): 53656881992

約数和(自身を除く): 33533107016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 12288, 1637677, 3275354, 4913031, 6550708, 9826062, 13101416, 19652124, 26202832, 39304248, 52405664, 78608496, 104811328, 157216992, 209622656, 314433984, 419245312, 628867968, 838490624, 1257735936, 1676981248, 2515471872, 3353962496, 5030943744, 6707924992, 10061887488, 20123774976]

約数ペア:

[(1, 20123774976), (2, 10061887488), (3, 6707924992), (4, 5030943744), (6, 3353962496), (8, 2515471872), (12, 1676981248), (16, 1257735936), (24, 838490624), (32, 628867968), (48, 419245312), (64, 314433984), (96, 209622656), (128, 157216992), (192, 104811328), (256, 78608496), (384, 52405664), (512, 39304248), (768, 26202832), (1024, 19652124), (1536, 13101416), (2048, 9826062), (3072, 6550708), (4096, 4913031), (6144, 3275354), (12288, 1637677)]