20173604904

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{17389}}^1$

素因数の和:17576

約数の個数: 128

約数和(自身を含む): 57846096000

約数和(自身を除く): 37672491096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 131, 164, 216, 246, 262, 328, 369, 393, 492, 524, 738, 786, 984, 1048, 1107, 1179, 1476, 1572, 2214, 2358, 2952, 3144, 3537, 4428, 4716, 5371, 7074, 8856, 9432, 10742, 14148, 16113, 17389, 21484, 28296, 32226, 34778, 42968, 48339, 52167, 64452, 69556, 96678, 104334, 128904, 139112, 145017, 156501, 193356, 208668, 290034, 313002, 386712, 417336, 469503, 580068, 626004, 712949, 939006, 1160136, 1252008, 1425898, 1878012, 2138847, 2277959, 2851796, 3756024, 4277694, 4555918, 5703592, 6416541, 6833877, 8555388, 9111836, 12833082, 13667754, 17110776, 18223672, 19249623, 20501631, 25666164, 27335508, 38499246, 41003262, 51332328, 54671016, 61504893, 76998492, 82006524, 93396319, 123009786, 153996984, 164013048, 186792638, 246019572, 280188957, 373585276, 492039144, 560377914, 747170552, 840566871, 1120755828, 1681133742, 2241511656, 2521700613, 3362267484, 5043401226, 6724534968, 10086802452, 20173604904]

約数ペア:

[(1, 20173604904), (2, 10086802452), (3, 6724534968), (4, 5043401226), (6, 3362267484), (8, 2521700613), (9, 2241511656), (12, 1681133742), (18, 1120755828), (24, 840566871), (27, 747170552), (36, 560377914), (41, 492039144), (54, 373585276), (72, 280188957), (82, 246019572), (108, 186792638), (123, 164013048), (131, 153996984), (164, 123009786), (216, 93396319), (246, 82006524), (262, 76998492), (328, 61504893), (369, 54671016), (393, 51332328), (492, 41003262), (524, 38499246), (738, 27335508), (786, 25666164), (984, 20501631), (1048, 19249623), (1107, 18223672), (1179, 17110776), (1476, 13667754), (1572, 12833082), (2214, 9111836), (2358, 8555388), (2952, 6833877), (3144, 6416541), (3537, 5703592), (4428, 4555918), (4716, 4277694), (5371, 3756024), (7074, 2851796), (8856, 2277959), (9432, 2138847), (10742, 1878012), (14148, 1425898), (16113, 1252008), (17389, 1160136), (21484, 939006), (28296, 712949), (32226, 626004), (34778, 580068), (42968, 469503), (48339, 417336), (52167, 386712), (64452, 313002), (69556, 290034), (96678, 208668), (104334, 193356), (128904, 156501), (139112, 145017)]