20163726231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 33008640000

約数和(自身を除く): 12844913769

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 223, 289, 323, 499, 561, 627, 669, 867, 969, 1497, 2453, 3179, 3553, 3791, 4237, 5489, 5491, 7359, 8483, 9481, 9537, 10659, 11373, 12711, 16467, 16473, 25449, 28443, 41701, 46607, 60401, 64447, 72029, 93313, 104291, 111277, 125103, 139821, 144211, 161177, 181203, 193341, 216087, 279939, 312873, 333831, 432633, 483531, 708917, 792319, 1224047, 1224493, 1586321, 1772947, 1891709, 2114263, 2126751, 2376957, 2740009, 3672141, 3673479, 4758963, 5318841, 5675127, 6342789, 8220027, 13469423, 20808799, 23256893, 30140099, 32159053, 35942471, 40408269, 62426397, 69770679, 90420297, 96477159, 107827413, 353749583, 395367181, 611022007, 1061248749, 1186101543, 1833066021, 6721242077, 20163726231]

約数ペア:

[(1, 20163726231), (3, 6721242077), (11, 1833066021), (17, 1186101543), (19, 1061248749), (33, 611022007), (51, 395367181), (57, 353749583), (187, 107827413), (209, 96477159), (223, 90420297), (289, 69770679), (323, 62426397), (499, 40408269), (561, 35942471), (627, 32159053), (669, 30140099), (867, 23256893), (969, 20808799), (1497, 13469423), (2453, 8220027), (3179, 6342789), (3553, 5675127), (3791, 5318841), (4237, 4758963), (5489, 3673479), (5491, 3672141), (7359, 2740009), (8483, 2376957), (9481, 2126751), (9537, 2114263), (10659, 1891709), (11373, 1772947), (12711, 1586321), (16467, 1224493), (16473, 1224047), (25449, 792319), (28443, 708917), (41701, 483531), (46607, 432633), (60401, 333831), (64447, 312873), (72029, 279939), (93313, 216087), (104291, 193341), (111277, 181203), (125103, 161177), (139821, 144211)]