20877198

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 22668402

約数列:

[1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 1049, 2098, 3147, 3317, 6294, 6634, 9951, 19902, 32519, 65038, 97557, 112243, 195114, 224486, 336729, 673458, 3479533, 6959066, 10438599, 20877198]

約数ペア:

[(1, 20877198), (2, 10438599), (3, 6959066), (6, 3479533), (31, 673458), (62, 336729), (93, 224486), (107, 195114), (186, 112243), (214, 97557), (321, 65038), (642, 32519), (1049, 19902), (2098, 9951), (3147, 6634), (3317, 6294)]