20185278

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2309}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 22392642

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2309, 2914, 4371, 4618, 6927, 8742, 13854, 71579, 108523, 143158, 214737, 217046, 325569, 429474, 651138, 3364213, 6728426, 10092639, 20185278]

約数ペア:

[(1, 20185278), (2, 10092639), (3, 6728426), (6, 3364213), (31, 651138), (47, 429474), (62, 325569), (93, 217046), (94, 214737), (141, 143158), (186, 108523), (282, 71579), (1457, 13854), (2309, 8742), (2914, 6927), (4371, 4618)]