20161609096

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{487}}^1\times {\mathrm{11177}}^1$

素因数の和:12133

約数の個数: 32

約数和(自身を含む): 37965853440

約数和(自身を除く): 17804244344

約数列:

[1, 2, 4, 8, 463, 487, 926, 974, 1852, 1948, 3704, 3896, 11177, 22354, 44708, 89416, 225481, 450962, 901924, 1803848, 5174951, 5443199, 10349902, 10886398, 20699804, 21772796, 41399608, 43545592, 2520201137, 5040402274, 10080804548, 20161609096]

約数ペア:

[(1, 20161609096), (2, 10080804548), (4, 5040402274), (8, 2520201137), (463, 43545592), (487, 41399608), (926, 21772796), (974, 20699804), (1852, 10886398), (1948, 10349902), (3704, 5443199), (3896, 5174951), (11177, 1803848), (22354, 901924), (44708, 450962), (89416, 225481)]