20325708

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 38380212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 467, 468, 558, 702, 806, 837, 934, 1116, 1209, 1401, 1404, 1612, 1674, 1868, 2418, 2802, 3348, 3627, 4203, 4836, 5604, 6071, 7254, 8406, 10881, 12142, 12609, 14477, 14508, 16812, 18213, 21762, 24284, 25218, 28954, 36426, 43431, 43524, 50436, 54639, 57908, 72852, 86862, 109278, 130293, 163917, 173724, 188201, 218556, 260586, 327834, 376402, 390879, 521172, 564603, 655668, 752804, 781758, 1129206, 1563516, 1693809, 2258412, 3387618, 5081427, 6775236, 10162854, 20325708]

約数ペア:

[(1, 20325708), (2, 10162854), (3, 6775236), (4, 5081427), (6, 3387618), (9, 2258412), (12, 1693809), (13, 1563516), (18, 1129206), (26, 781758), (27, 752804), (31, 655668), (36, 564603), (39, 521172), (52, 390879), (54, 376402), (62, 327834), (78, 260586), (93, 218556), (108, 188201), (117, 173724), (124, 163917), (156, 130293), (186, 109278), (234, 86862), (279, 72852), (351, 57908), (372, 54639), (403, 50436), (467, 43524), (468, 43431), (558, 36426), (702, 28954), (806, 25218), (837, 24284), (934, 21762), (1116, 18213), (1209, 16812), (1401, 14508), (1404, 14477), (1612, 12609), (1674, 12142), (1868, 10881), (2418, 8406), (2802, 7254), (3348, 6071), (3627, 5604), (4203, 4836)]