20162355848

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{431}}^1\times {\mathrm{29683}}^1$

素因数の和:30317

約数の個数: 32

約数和(自身を含む): 38085759360

約数和(自身を除く): 17923403512

約数列:

[1, 2, 4, 8, 197, 394, 431, 788, 862, 1576, 1724, 3448, 29683, 59366, 84907, 118732, 169814, 237464, 339628, 679256, 5847551, 11695102, 12793373, 23390204, 25586746, 46780408, 51173492, 102346984, 2520294481, 5040588962, 10081177924, 20162355848]

約数ペア:

[(1, 20162355848), (2, 10081177924), (4, 5040588962), (8, 2520294481), (197, 102346984), (394, 51173492), (431, 46780408), (788, 25586746), (862, 23390204), (1576, 12793373), (1724, 11695102), (3448, 5847551), (29683, 679256), (59366, 339628), (84907, 237464), (118732, 169814)]