20164382862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{17609}}^1$

素因数の和:17957

約数の個数: 64

約数和(自身を含む): 44412701760

約数和(自身を除く): 24248318898

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 277, 318, 554, 689, 831, 1378, 1662, 2067, 3601, 4134, 7202, 10803, 14681, 17609, 21606, 29362, 35218, 44043, 52827, 88086, 105654, 190853, 228917, 381706, 457834, 572559, 686751, 933277, 1145118, 1373502, 1866554, 2799831, 4877693, 5599662, 9755386, 12132601, 14633079, 24265202, 29266158, 36397803, 63410009, 72795606, 126820018, 190230027, 258517729, 380460054, 517035458, 775553187, 1551106374, 3360730477, 6721460954, 10082191431, 20164382862]

約数ペア:

[(1, 20164382862), (2, 10082191431), (3, 6721460954), (6, 3360730477), (13, 1551106374), (26, 775553187), (39, 517035458), (53, 380460054), (78, 258517729), (106, 190230027), (159, 126820018), (277, 72795606), (318, 63410009), (554, 36397803), (689, 29266158), (831, 24265202), (1378, 14633079), (1662, 12132601), (2067, 9755386), (3601, 5599662), (4134, 4877693), (7202, 2799831), (10803, 1866554), (14681, 1373502), (17609, 1145118), (21606, 933277), (29362, 686751), (35218, 572559), (44043, 457834), (52827, 381706), (88086, 228917), (105654, 190853)]