20153110144

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{1558873}}^1$

素因数の和:1558988

約数の個数: 32

約数和(自身を含む): 40546312740

約数和(自身を除く): 20393202596

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12928, 1558873, 3117746, 6235492, 12470984, 24941968, 49883936, 99767872, 157446173, 199535744, 314892346, 629784692, 1259569384, 2519138768, 5038277536, 10076555072, 20153110144]

約数ペア:

[(1, 20153110144), (2, 10076555072), (4, 5038277536), (8, 2519138768), (16, 1259569384), (32, 629784692), (64, 314892346), (101, 199535744), (128, 157446173), (202, 99767872), (404, 49883936), (808, 24941968), (1616, 12470984), (3232, 6235492), (6464, 3117746), (12928, 1558873)]