20082892148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{28493}}^1$

素因数の和:28784

約数の個数: 48

約数和(自身を含む): 39004410816

約数和(自身を除く): 18921518668

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 193, 332, 386, 772, 913, 1826, 2123, 3652, 4246, 8492, 16019, 28493, 32038, 56986, 64076, 113972, 176209, 313423, 352418, 626846, 704836, 1253692, 2364919, 4729838, 5499149, 9459676, 10998298, 21996596, 26014109, 52028218, 60490639, 104056436, 120981278, 241962556, 456429367, 912858734, 1825717468, 5020723037, 10041446074, 20082892148]

約数ペア:

[(1, 20082892148), (2, 10041446074), (4, 5020723037), (11, 1825717468), (22, 912858734), (44, 456429367), (83, 241962556), (166, 120981278), (193, 104056436), (332, 60490639), (386, 52028218), (772, 26014109), (913, 21996596), (1826, 10998298), (2123, 9459676), (3652, 5499149), (4246, 4729838), (8492, 2364919), (16019, 1253692), (28493, 704836), (32038, 626846), (56986, 352418), (64076, 313423), (113972, 176209)]