20683806738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28968917}}^1$

素因数の和:28968946

約数の個数: 32

約数和(自身を含む): 50058290304

約数和(自身を除く): 29374483566

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28968917, 57937834, 86906751, 173813502, 202782419, 405564838, 492471589, 608347257, 984943178, 1216694514, 1477414767, 2954829534, 3447301123, 6894602246, 10341903369, 20683806738]

約数ペア:

[(1, 20683806738), (2, 10341903369), (3, 6894602246), (6, 3447301123), (7, 2954829534), (14, 1477414767), (17, 1216694514), (21, 984943178), (34, 608347257), (42, 492471589), (51, 405564838), (102, 202782419), (119, 173813502), (238, 86906751), (357, 57937834), (714, 28968917)]