20120378024

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1117}}^1\times {\mathrm{52363}}^1$

素因数の和:53529

約数の個数: 32

約数和(自身を含む): 38638348320

約数和(自身を除く): 18517970296

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1117, 2234, 4468, 8936, 48031, 52363, 96062, 104726, 192124, 209452, 384248, 418904, 2251609, 4503218, 9006436, 18012872, 58489471, 116978942, 233957884, 467915768, 2515047253, 5030094506, 10060189012, 20120378024]

約数ペア:

[(1, 20120378024), (2, 10060189012), (4, 5030094506), (8, 2515047253), (43, 467915768), (86, 233957884), (172, 116978942), (344, 58489471), (1117, 18012872), (2234, 9006436), (4468, 4503218), (8936, 2251609), (48031, 418904), (52363, 384248), (96062, 209452), (104726, 192124)]