20559882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15791}}^1$

素因数の和:15834

約数の個数: 32

約数和(自身を含む): 48513024

約数和(自身を除く): 27953142

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15791, 31582, 47373, 94746, 110537, 221074, 331611, 489521, 663222, 979042, 1468563, 2937126, 3426647, 6853294, 10279941, 20559882]

約数ペア:

[(1, 20559882), (2, 10279941), (3, 6853294), (6, 3426647), (7, 2937126), (14, 1468563), (21, 979042), (31, 663222), (42, 489521), (62, 331611), (93, 221074), (186, 110537), (217, 94746), (434, 47373), (651, 31582), (1302, 15791)]