20143782188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{8861}}^1$

素因数の和:9314

約数の個数: 48

約数和(自身を含む): 37812948768

約数和(自身を除く): 17669166580

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 331, 404, 662, 1324, 1717, 3434, 5627, 6868, 8861, 11254, 17722, 22508, 33431, 35444, 66862, 133724, 150637, 301274, 568327, 602548, 894961, 1136654, 1789922, 2273308, 2932991, 3579844, 5865982, 11731964, 15214337, 30428674, 49860847, 60857348, 99721694, 199443388, 296232091, 592464182, 1184928364, 5035945547, 10071891094, 20143782188]

約数ペア:

[(1, 20143782188), (2, 10071891094), (4, 5035945547), (17, 1184928364), (34, 592464182), (68, 296232091), (101, 199443388), (202, 99721694), (331, 60857348), (404, 49860847), (662, 30428674), (1324, 15214337), (1717, 11731964), (3434, 5865982), (5627, 3579844), (6868, 2932991), (8861, 2273308), (11254, 1789922), (17722, 1136654), (22508, 894961), (33431, 602548), (35444, 568327), (66862, 301274), (133724, 150637)]