20189879892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1\times {\mathrm{3301}}^1$

素因数の和:5198

約数の個数: 144

約数和(自身を含む): 62865642112

約数和(自身を除く): 42675762220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 1867, 3276, 3301, 3734, 5601, 6602, 7468, 9903, 11202, 13069, 13204, 16803, 19806, 22404, 23107, 24271, 26138, 29709, 33606, 39207, 39612, 42913, 46214, 48542, 52276, 59418, 67212, 69321, 72813, 78414, 85826, 92428, 97084, 117621, 118836, 128739, 138642, 145626, 156828, 169897, 171652, 207963, 218439, 235242, 257478, 277284, 291252, 300391, 339794, 386217, 415926, 436878, 470484, 509691, 514956, 600782, 679588, 772434, 831852, 873756, 901173, 1019382, 1201564, 1529073, 1544868, 1802346, 2038764, 2703519, 3058146, 3604692, 5407038, 6116292, 6162967, 10814076, 12325934, 18488901, 24651868, 36977802, 43140769, 55466703, 73955604, 80118571, 86281538, 110933406, 129422307, 160237142, 172563076, 221866812, 240355713, 258844614, 320474284, 388266921, 480711426, 517689228, 560829997, 721067139, 776533842, 961422852, 1121659994, 1442134278, 1553067684, 1682489991, 2243319988, 2884268556, 3364979982, 5047469973, 6729959964, 10094939946, 20189879892]

約数ペア:

[(1, 20189879892), (2, 10094939946), (3, 6729959964), (4, 5047469973), (6, 3364979982), (7, 2884268556), (9, 2243319988), (12, 1682489991), (13, 1553067684), (14, 1442134278), (18, 1121659994), (21, 961422852), (26, 776533842), (28, 721067139), (36, 560829997), (39, 517689228), (42, 480711426), (52, 388266921), (63, 320474284), (78, 258844614), (84, 240355713), (91, 221866812), (117, 172563076), (126, 160237142), (156, 129422307), (182, 110933406), (234, 86281538), (252, 80118571), (273, 73955604), (364, 55466703), (468, 43140769), (546, 36977802), (819, 24651868), (1092, 18488901), (1638, 12325934), (1867, 10814076), (3276, 6162967), (3301, 6116292), (3734, 5407038), (5601, 3604692), (6602, 3058146), (7468, 2703519), (9903, 2038764), (11202, 1802346), (13069, 1544868), (13204, 1529073), (16803, 1201564), (19806, 1019382), (22404, 901173), (23107, 873756), (24271, 831852), (26138, 772434), (29709, 679588), (33606, 600782), (39207, 514956), (39612, 509691), (42913, 470484), (46214, 436878), (48542, 415926), (52276, 386217), (59418, 339794), (67212, 300391), (69321, 291252), (72813, 277284), (78414, 257478), (85826, 235242), (92428, 218439), (97084, 207963), (117621, 171652), (118836, 169897), (128739, 156828), (138642, 145626)]