20970297948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4840789}}^1$

素因数の和:4840834

約数の個数: 36

約数和(自身を含む): 51641547720

約数和(自身を除く): 30671249772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 4840789, 9681578, 14522367, 19363156, 29044734, 58089468, 91974991, 183949982, 275924973, 367899964, 551849946, 1103699892, 1747524829, 3495049658, 5242574487, 6990099316, 10485148974, 20970297948]

約数ペア:

[(1, 20970297948), (2, 10485148974), (3, 6990099316), (4, 5242574487), (6, 3495049658), (12, 1747524829), (19, 1103699892), (38, 551849946), (57, 367899964), (76, 275924973), (114, 183949982), (228, 91974991), (361, 58089468), (722, 29044734), (1083, 19363156), (1444, 14522367), (2166, 9681578), (4332, 4840789)]