20156299504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1\times {\mathrm{3881}}^1$

素因数の和:5206

約数の個数: 80

約数和(自身を含む): 44501508864

約数和(自身を除く): 24345209360

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 1283, 2024, 2566, 3881, 4048, 5132, 7762, 10264, 14113, 15524, 20528, 28226, 29509, 31048, 42691, 56452, 59018, 62096, 85382, 89263, 112904, 118036, 170764, 178526, 225808, 236072, 324599, 341528, 357052, 472144, 649198, 683056, 714104, 981893, 1298396, 1428208, 1963786, 2596792, 3927572, 4979323, 5193584, 7855144, 9958646, 15710288, 19917292, 39834584, 54772553, 79669168, 109545106, 114524429, 219090212, 229048858, 438180424, 458097716, 876360848, 916195432, 1259768719, 1832390864, 2519537438, 5039074876, 10078149752, 20156299504]

約数ペア:

[(1, 20156299504), (2, 10078149752), (4, 5039074876), (8, 2519537438), (11, 1832390864), (16, 1259768719), (22, 916195432), (23, 876360848), (44, 458097716), (46, 438180424), (88, 229048858), (92, 219090212), (176, 114524429), (184, 109545106), (253, 79669168), (368, 54772553), (506, 39834584), (1012, 19917292), (1283, 15710288), (2024, 9958646), (2566, 7855144), (3881, 5193584), (4048, 4979323), (5132, 3927572), (7762, 2596792), (10264, 1963786), (14113, 1428208), (15524, 1298396), (20528, 981893), (28226, 714104), (29509, 683056), (31048, 649198), (42691, 472144), (56452, 357052), (59018, 341528), (62096, 324599), (85382, 236072), (89263, 225808), (112904, 178526), (118036, 170764)]