20134806776

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{18617}}^1$

素因数の和:18757

約数の個数: 96

約数和(自身を含む): 45844963200

約数和(自身を除く): 25710156424

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 89, 98, 124, 178, 196, 217, 248, 356, 392, 434, 623, 712, 868, 1246, 1519, 1736, 2492, 2759, 3038, 4361, 4984, 5518, 6076, 8722, 11036, 12152, 17444, 18617, 19313, 22072, 34888, 37234, 38626, 74468, 77252, 130319, 135191, 148936, 154504, 260638, 270382, 521276, 540764, 577127, 912233, 1042552, 1081528, 1154254, 1656913, 1824466, 2308508, 3313826, 3648932, 4039889, 4617016, 6627652, 7297864, 8079778, 11598391, 13255304, 16159556, 23196782, 28279223, 32319112, 46393564, 51364303, 56558446, 81188737, 92787128, 102728606, 113116892, 162377474, 205457212, 226233784, 324754948, 359550121, 410914424, 649509896, 719100242, 1438200484, 2516850847, 2876400968, 5033701694, 10067403388, 20134806776]

約数ペア:

[(1, 20134806776), (2, 10067403388), (4, 5033701694), (7, 2876400968), (8, 2516850847), (14, 1438200484), (28, 719100242), (31, 649509896), (49, 410914424), (56, 359550121), (62, 324754948), (89, 226233784), (98, 205457212), (124, 162377474), (178, 113116892), (196, 102728606), (217, 92787128), (248, 81188737), (356, 56558446), (392, 51364303), (434, 46393564), (623, 32319112), (712, 28279223), (868, 23196782), (1246, 16159556), (1519, 13255304), (1736, 11598391), (2492, 8079778), (2759, 7297864), (3038, 6627652), (4361, 4617016), (4984, 4039889), (5518, 3648932), (6076, 3313826), (8722, 2308508), (11036, 1824466), (12152, 1656913), (17444, 1154254), (18617, 1081528), (19313, 1042552), (22072, 912233), (34888, 577127), (37234, 540764), (38626, 521276), (74468, 270382), (77252, 260638), (130319, 154504), (135191, 148936)]