20050520704

素因数分解:

$2^7\times {\mathrm{4603}}^1\times {\mathrm{34031}}^1$

素因数の和:38648

約数の個数: 32

約数和(自身を含む): 39954248640

約数和(自身を除く): 19903727936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 4603, 9206, 18412, 34031, 36824, 68062, 73648, 136124, 147296, 272248, 294592, 544496, 589184, 1088992, 2177984, 4355968, 156644693, 313289386, 626578772, 1253157544, 2506315088, 5012630176, 10025260352, 20050520704]

約数ペア:

[(1, 20050520704), (2, 10025260352), (4, 5012630176), (8, 2506315088), (16, 1253157544), (32, 626578772), (64, 313289386), (128, 156644693), (4603, 4355968), (9206, 2177984), (18412, 1088992), (34031, 589184), (36824, 544496), (68062, 294592), (73648, 272248), (136124, 147296)]