20161156782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:1102

約数の個数: 128

約数和(自身を含む): 46151368704

約数和(自身を除く): 25990211922

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 107, 127, 138, 214, 254, 299, 321, 381, 598, 642, 762, 827, 897, 1391, 1651, 1654, 1794, 2461, 2481, 2782, 2921, 3302, 4173, 4922, 4953, 4962, 5842, 7383, 8346, 8763, 9906, 10751, 13589, 14766, 17526, 19021, 21502, 27178, 31993, 32253, 37973, 38042, 40767, 57063, 63986, 64506, 75946, 81534, 88489, 95979, 105029, 113919, 114126, 176657, 176978, 191958, 210058, 227838, 247273, 265467, 312547, 315087, 353314, 494546, 529971, 530934, 625094, 630174, 741819, 937641, 1059942, 1150357, 1365377, 1483638, 1875282, 2035247, 2300714, 2415667, 2730754, 3451071, 4063111, 4070494, 4096131, 4831334, 6105741, 6902142, 7247001, 8126222, 8192262, 11238103, 12189333, 12211482, 14494002, 22476206, 24378666, 26458211, 31403671, 33714309, 52916422, 62807342, 67428618, 79374633, 94211013, 146095339, 158749266, 188422026, 258476369, 292190678, 438286017, 516952738, 775429107, 876572034, 1550858214, 3360192797, 6720385594, 10080578391, 20161156782]

約数ペア:

[(1, 20161156782), (2, 10080578391), (3, 6720385594), (6, 3360192797), (13, 1550858214), (23, 876572034), (26, 775429107), (39, 516952738), (46, 438286017), (69, 292190678), (78, 258476369), (107, 188422026), (127, 158749266), (138, 146095339), (214, 94211013), (254, 79374633), (299, 67428618), (321, 62807342), (381, 52916422), (598, 33714309), (642, 31403671), (762, 26458211), (827, 24378666), (897, 22476206), (1391, 14494002), (1651, 12211482), (1654, 12189333), (1794, 11238103), (2461, 8192262), (2481, 8126222), (2782, 7247001), (2921, 6902142), (3302, 6105741), (4173, 4831334), (4922, 4096131), (4953, 4070494), (4962, 4063111), (5842, 3451071), (7383, 2730754), (8346, 2415667), (8763, 2300714), (9906, 2035247), (10751, 1875282), (13589, 1483638), (14766, 1365377), (17526, 1150357), (19021, 1059942), (21502, 937641), (27178, 741819), (31993, 630174), (32253, 625094), (37973, 530934), (38042, 529971), (40767, 494546), (57063, 353314), (63986, 315087), (64506, 312547), (75946, 265467), (81534, 247273), (88489, 227838), (95979, 210058), (105029, 191958), (113919, 176978), (114126, 176657)]