20512897704

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{3307}}^1$

素因数の和:3429

約数の個数: 192

約数和(自身を含む): 62715710400

約数和(自身を除く): 42202812696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 72, 78, 94, 104, 108, 117, 141, 156, 188, 216, 234, 282, 312, 351, 376, 423, 468, 564, 611, 702, 846, 936, 1128, 1222, 1269, 1404, 1692, 1833, 2209, 2444, 2538, 2808, 3307, 3384, 3666, 4418, 4888, 5076, 5499, 6614, 6627, 7332, 8836, 9921, 10152, 10998, 13228, 13254, 14664, 16497, 17672, 19842, 19881, 21996, 26456, 26508, 28717, 29763, 32994, 39684, 39762, 42991, 43992, 53016, 57434, 59526, 59643, 65988, 79368, 79524, 85982, 86151, 89289, 114868, 119052, 119286, 128973, 131976, 155429, 159048, 171964, 172302, 178578, 229736, 238104, 238572, 257946, 258453, 310858, 343928, 344604, 357156, 386919, 466287, 477144, 515892, 516906, 621716, 689208, 714312, 773838, 775359, 932574, 1031784, 1033812, 1160757, 1243432, 1398861, 1547676, 1550718, 1865148, 2020577, 2067624, 2321514, 2797722, 3095352, 3101436, 3730296, 4041154, 4196583, 4643028, 5595444, 6061731, 6202872, 7305163, 8082308, 8393166, 9286056, 11190888, 12123462, 14610326, 16164616, 16786332, 18185193, 21915489, 24246924, 29220652, 33572664, 36370386, 43830978, 48493848, 54555579, 58441304, 65746467, 72740772, 87661956, 94967119, 109111158, 131492934, 145481544, 175323912, 189934238, 197239401, 218222316, 262985868, 284901357, 379868476, 394478802, 436444632, 525971736, 569802714, 759736952, 788957604, 854704071, 1139605428, 1577915208, 1709408142, 2279210856, 2564112213, 3418816284, 5128224426, 6837632568, 10256448852, 20512897704]

約数ペア:

[(1, 20512897704), (2, 10256448852), (3, 6837632568), (4, 5128224426), (6, 3418816284), (8, 2564112213), (9, 2279210856), (12, 1709408142), (13, 1577915208), (18, 1139605428), (24, 854704071), (26, 788957604), (27, 759736952), (36, 569802714), (39, 525971736), (47, 436444632), (52, 394478802), (54, 379868476), (72, 284901357), (78, 262985868), (94, 218222316), (104, 197239401), (108, 189934238), (117, 175323912), (141, 145481544), (156, 131492934), (188, 109111158), (216, 94967119), (234, 87661956), (282, 72740772), (312, 65746467), (351, 58441304), (376, 54555579), (423, 48493848), (468, 43830978), (564, 36370386), (611, 33572664), (702, 29220652), (846, 24246924), (936, 21915489), (1128, 18185193), (1222, 16786332), (1269, 16164616), (1404, 14610326), (1692, 12123462), (1833, 11190888), (2209, 9286056), (2444, 8393166), (2538, 8082308), (2808, 7305163), (3307, 6202872), (3384, 6061731), (3666, 5595444), (4418, 4643028), (4888, 4196583), (5076, 4041154), (5499, 3730296), (6614, 3101436), (6627, 3095352), (7332, 2797722), (8836, 2321514), (9921, 2067624), (10152, 2020577), (10998, 1865148), (13228, 1550718), (13254, 1547676), (14664, 1398861), (16497, 1243432), (17672, 1160757), (19842, 1033812), (19881, 1031784), (21996, 932574), (26456, 775359), (26508, 773838), (28717, 714312), (29763, 689208), (32994, 621716), (39684, 516906), (39762, 515892), (42991, 477144), (43992, 466287), (53016, 386919), (57434, 357156), (59526, 344604), (59643, 343928), (65988, 310858), (79368, 258453), (79524, 257946), (85982, 238572), (86151, 238104), (89289, 229736), (114868, 178578), (119052, 172302), (119286, 171964), (128973, 159048), (131976, 155429)]