20185459048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5118017}}^1$

素因数の和:5118069

約数の個数: 32

約数和(自身を含む): 41455945800

約数和(自身を除く): 21270486752

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 5118017, 10236034, 20472068, 40944136, 87006289, 148422493, 174012578, 296844986, 348025156, 593689972, 696050312, 1187379944, 2523182381, 5046364762, 10092729524, 20185459048]

約数ペア:

[(1, 20185459048), (2, 10092729524), (4, 5046364762), (8, 2523182381), (17, 1187379944), (29, 696050312), (34, 593689972), (58, 348025156), (68, 296844986), (116, 174012578), (136, 148422493), (232, 87006289), (493, 40944136), (986, 20472068), (1972, 10236034), (3944, 5118017)]