20187133854

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:590

約数の個数: 128

約数和(自身を含む): 44483789952

約数和(自身を除く): 24296656098

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 97, 102, 106, 137, 159, 194, 274, 281, 291, 318, 411, 562, 582, 822, 843, 901, 1649, 1686, 1802, 2329, 2703, 3298, 4658, 4777, 4947, 5141, 5406, 6987, 7261, 9554, 9894, 10282, 13289, 13974, 14331, 14522, 14893, 15423, 21783, 26578, 27257, 28662, 29786, 30846, 38497, 39867, 43566, 44679, 54514, 76994, 79734, 81771, 87397, 89358, 115491, 123437, 163542, 174794, 225913, 230982, 246874, 253181, 262191, 370311, 451826, 463369, 506362, 524382, 654449, 677739, 704317, 740622, 759543, 926738, 1308898, 1355478, 1390107, 1408634, 1444621, 1519086, 1963347, 2040341, 2112951, 2780214, 2889242, 3734209, 3926694, 4080682, 4225902, 4333863, 6121023, 7468418, 8667726, 11202627, 11973389, 12242046, 22405254, 23946778, 24558557, 34685797, 35920167, 49117114, 63481553, 69371594, 71840334, 73675671, 104057391, 126963106, 147351342, 190444659, 197913077, 208114782, 380889318, 395826154, 593739231, 1187478462, 3364522309, 6729044618, 10093566927, 20187133854]

約数ペア:

[(1, 20187133854), (2, 10093566927), (3, 6729044618), (6, 3364522309), (17, 1187478462), (34, 593739231), (51, 395826154), (53, 380889318), (97, 208114782), (102, 197913077), (106, 190444659), (137, 147351342), (159, 126963106), (194, 104057391), (274, 73675671), (281, 71840334), (291, 69371594), (318, 63481553), (411, 49117114), (562, 35920167), (582, 34685797), (822, 24558557), (843, 23946778), (901, 22405254), (1649, 12242046), (1686, 11973389), (1802, 11202627), (2329, 8667726), (2703, 7468418), (3298, 6121023), (4658, 4333863), (4777, 4225902), (4947, 4080682), (5141, 3926694), (5406, 3734209), (6987, 2889242), (7261, 2780214), (9554, 2112951), (9894, 2040341), (10282, 1963347), (13289, 1519086), (13974, 1444621), (14331, 1408634), (14522, 1390107), (14893, 1355478), (15423, 1308898), (21783, 926738), (26578, 759543), (27257, 740622), (28662, 704317), (29786, 677739), (30846, 654449), (38497, 524382), (39867, 506362), (43566, 463369), (44679, 451826), (54514, 370311), (76994, 262191), (79734, 253181), (81771, 246874), (87397, 230982), (89358, 225913), (115491, 174794), (123437, 163542)]