20171962712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2399}}^1$

素因数の和:2589

約数の個数: 128

約数和(自身を含む): 44789760000

約数和(自身を除く): 24617797288

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 47, 76, 88, 94, 107, 152, 188, 209, 214, 376, 418, 428, 517, 836, 856, 893, 1034, 1177, 1672, 1786, 2033, 2068, 2354, 2399, 3572, 4066, 4136, 4708, 4798, 5029, 7144, 8132, 9416, 9596, 9823, 10058, 16264, 19192, 19646, 20116, 22363, 26389, 39292, 40232, 44726, 45581, 52778, 55319, 78584, 89452, 91162, 95551, 105556, 110638, 112753, 178904, 182324, 191102, 211112, 221276, 225506, 256693, 364648, 382204, 442552, 451012, 501391, 513386, 764408, 902024, 1002782, 1026772, 1051061, 1240283, 2005564, 2053544, 2102122, 2142307, 2480566, 2823623, 4011128, 4204244, 4284614, 4877167, 4961132, 5647246, 8408488, 8569228, 9754334, 9922264, 11294492, 12064571, 17138456, 19508668, 22588984, 23565377, 24129142, 39017336, 47130754, 48258284, 53648837, 94261508, 96516568, 107297674, 132710281, 188523016, 214595348, 229226849, 265420562, 429190696, 458453698, 530841124, 916907396, 1061682248, 1833814792, 2521495339, 5042990678, 10085981356, 20171962712]

約数ペア:

[(1, 20171962712), (2, 10085981356), (4, 5042990678), (8, 2521495339), (11, 1833814792), (19, 1061682248), (22, 916907396), (38, 530841124), (44, 458453698), (47, 429190696), (76, 265420562), (88, 229226849), (94, 214595348), (107, 188523016), (152, 132710281), (188, 107297674), (209, 96516568), (214, 94261508), (376, 53648837), (418, 48258284), (428, 47130754), (517, 39017336), (836, 24129142), (856, 23565377), (893, 22588984), (1034, 19508668), (1177, 17138456), (1672, 12064571), (1786, 11294492), (2033, 9922264), (2068, 9754334), (2354, 8569228), (2399, 8408488), (3572, 5647246), (4066, 4961132), (4136, 4877167), (4708, 4284614), (4798, 4204244), (5029, 4011128), (7144, 2823623), (8132, 2480566), (9416, 2142307), (9596, 2102122), (9823, 2053544), (10058, 2005564), (16264, 1240283), (19192, 1051061), (19646, 1026772), (20116, 1002782), (22363, 902024), (26389, 764408), (39292, 513386), (40232, 501391), (44726, 451012), (45581, 442552), (52778, 382204), (55319, 364648), (78584, 256693), (89452, 225506), (91162, 221276), (95551, 211112), (105556, 191102), (110638, 182324), (112753, 178904)]