20194966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 34898688

約数和(自身を除く): 14703722

約数列:

[1, 2, 11, 22, 23, 46, 107, 214, 253, 373, 506, 746, 1177, 2354, 2461, 4103, 4922, 8206, 8579, 17158, 27071, 39911, 54142, 79822, 94369, 188738, 439021, 878042, 917953, 1835906, 10097483, 20194966]

約数ペア:

[(1, 20194966), (2, 10097483), (11, 1835906), (22, 917953), (23, 878042), (46, 439021), (107, 188738), (214, 94369), (253, 79822), (373, 54142), (506, 39911), (746, 27071), (1177, 17158), (2354, 8579), (2461, 8206), (4103, 4922)]