20188962

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{3881}}^1$

素因数の和:3923

約数の個数: 36

約数和(自身を含む): 46479186

約数和(自身を除く): 26290224

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 3881, 5202, 7762, 11643, 23286, 34929, 65977, 69858, 131954, 197931, 395862, 593793, 1121609, 1187586, 2243218, 3364827, 6729654, 10094481, 20188962]

約数ペア:

[(1, 20188962), (2, 10094481), (3, 6729654), (6, 3364827), (9, 2243218), (17, 1187586), (18, 1121609), (34, 593793), (51, 395862), (102, 197931), (153, 131954), (289, 69858), (306, 65977), (578, 34929), (867, 23286), (1734, 11643), (2601, 7762), (3881, 5202)]