20089840284

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{6863}}^1$

素因数の和:7008

約数の個数: 144

約数和(自身を含む): 54527176704

約数和(自身を除く): 34437336420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 61, 62, 86, 93, 122, 124, 129, 172, 183, 186, 244, 258, 279, 366, 372, 387, 516, 549, 558, 732, 774, 1098, 1116, 1333, 1548, 1891, 2196, 2623, 2666, 3782, 3999, 5246, 5332, 5673, 6863, 7564, 7869, 7998, 10492, 11346, 11997, 13726, 15738, 15996, 17019, 20589, 22692, 23607, 23994, 27452, 31476, 34038, 41178, 47214, 47988, 61767, 68076, 81313, 82356, 94428, 123534, 162626, 212753, 243939, 247068, 295109, 325252, 418643, 425506, 487878, 590218, 638259, 731817, 837286, 851012, 885327, 975756, 1180436, 1255929, 1276518, 1463634, 1674572, 1770654, 1914777, 2511858, 2553036, 2655981, 2927268, 3541308, 3767787, 3829554, 5023716, 5311962, 7535574, 7659108, 9148379, 10623924, 12977933, 15071148, 18001649, 18296758, 25955866, 27445137, 36003298, 36593516, 38933799, 51911732, 54004947, 54890274, 72006596, 77867598, 82335411, 108009894, 109780548, 116801397, 155735196, 162014841, 164670822, 216019788, 233602794, 324029682, 329341644, 467205588, 558051119, 648059364, 1116102238, 1674153357, 2232204476, 3348306714, 5022460071, 6696613428, 10044920142, 20089840284]

約数ペア:

[(1, 20089840284), (2, 10044920142), (3, 6696613428), (4, 5022460071), (6, 3348306714), (9, 2232204476), (12, 1674153357), (18, 1116102238), (31, 648059364), (36, 558051119), (43, 467205588), (61, 329341644), (62, 324029682), (86, 233602794), (93, 216019788), (122, 164670822), (124, 162014841), (129, 155735196), (172, 116801397), (183, 109780548), (186, 108009894), (244, 82335411), (258, 77867598), (279, 72006596), (366, 54890274), (372, 54004947), (387, 51911732), (516, 38933799), (549, 36593516), (558, 36003298), (732, 27445137), (774, 25955866), (1098, 18296758), (1116, 18001649), (1333, 15071148), (1548, 12977933), (1891, 10623924), (2196, 9148379), (2623, 7659108), (2666, 7535574), (3782, 5311962), (3999, 5023716), (5246, 3829554), (5332, 3767787), (5673, 3541308), (6863, 2927268), (7564, 2655981), (7869, 2553036), (7998, 2511858), (10492, 1914777), (11346, 1770654), (11997, 1674572), (13726, 1463634), (15738, 1276518), (15996, 1255929), (17019, 1180436), (20589, 975756), (22692, 885327), (23607, 851012), (23994, 837286), (27452, 731817), (31476, 638259), (34038, 590218), (41178, 487878), (47214, 425506), (47988, 418643), (61767, 325252), (68076, 295109), (81313, 247068), (82356, 243939), (94428, 212753), (123534, 162626)]