20270492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24247}}^1$

素因数の和:24281

約数の個数: 24

約数和(自身を含む): 40736640

約数和(自身を除く): 20466148

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24247, 48494, 96988, 266717, 460693, 533434, 921386, 1066868, 1842772, 5067623, 10135246, 20270492]

約数ペア:

[(1, 20270492), (2, 10135246), (4, 5067623), (11, 1842772), (19, 1066868), (22, 921386), (38, 533434), (44, 460693), (76, 266717), (209, 96988), (418, 48494), (836, 24247)]