20216832402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{51193}}^1$

素因数の和:51355

約数の個数: 64

約数和(自身を含む): 44791883136

約数和(自身を除く): 24575050734

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 83, 122, 166, 183, 249, 366, 498, 793, 1079, 1586, 2158, 2379, 3237, 4758, 5063, 6474, 10126, 15189, 30378, 51193, 65819, 102386, 131638, 153579, 197457, 307158, 394914, 665509, 1331018, 1996527, 3122773, 3993054, 4249019, 6245546, 8498038, 9368319, 12747057, 18736638, 25494114, 40596049, 55237247, 81192098, 110474494, 121788147, 165711741, 243576294, 259190159, 331423482, 518380318, 777570477, 1555140954, 3369472067, 6738944134, 10108416201, 20216832402]

約数ペア:

[(1, 20216832402), (2, 10108416201), (3, 6738944134), (6, 3369472067), (13, 1555140954), (26, 777570477), (39, 518380318), (61, 331423482), (78, 259190159), (83, 243576294), (122, 165711741), (166, 121788147), (183, 110474494), (249, 81192098), (366, 55237247), (498, 40596049), (793, 25494114), (1079, 18736638), (1586, 12747057), (2158, 9368319), (2379, 8498038), (3237, 6245546), (4758, 4249019), (5063, 3993054), (6474, 3122773), (10126, 1996527), (15189, 1331018), (30378, 665509), (51193, 394914), (65819, 307158), (102386, 197457), (131638, 153579)]