20219016048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{69247}}^1$

素因数の和:69355

約数の個数: 160

約数和(自身を含む): 65946255360

約数和(自身を除く): 45727239312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 79, 84, 88, 112, 132, 154, 158, 168, 176, 231, 237, 264, 308, 316, 336, 462, 474, 528, 553, 616, 632, 869, 924, 948, 1106, 1232, 1264, 1659, 1738, 1848, 1896, 2212, 2607, 3318, 3476, 3696, 3792, 4424, 5214, 6083, 6636, 6952, 8848, 10428, 12166, 13272, 13904, 18249, 20856, 24332, 26544, 36498, 41712, 48664, 69247, 72996, 97328, 138494, 145992, 207741, 276988, 291984, 415482, 484729, 553976, 761717, 830964, 969458, 1107952, 1454187, 1523434, 1661928, 1938916, 2285151, 2908374, 3046868, 3323856, 3877832, 4570302, 5332019, 5470513, 5816748, 6093736, 7755664, 9140604, 10664038, 10941026, 11633496, 12187472, 15996057, 16411539, 18281208, 21328076, 21882052, 23266992, 31992114, 32823078, 36562416, 38293591, 42656152, 43764104, 60175643, 63984228, 65646156, 76587182, 85312304, 87528208, 114880773, 120351286, 127968456, 131292312, 153174364, 180526929, 229761546, 240702572, 255936912, 262584624, 306348728, 361053858, 421229501, 459523092, 481405144, 612697456, 722107716, 842459002, 919046184, 962810288, 1263688503, 1444215432, 1684918004, 1838092368, 2527377006, 2888430864, 3369836008, 5054754012, 6739672016, 10109508024, 20219016048]

約数ペア:

[(1, 20219016048), (2, 10109508024), (3, 6739672016), (4, 5054754012), (6, 3369836008), (7, 2888430864), (8, 2527377006), (11, 1838092368), (12, 1684918004), (14, 1444215432), (16, 1263688503), (21, 962810288), (22, 919046184), (24, 842459002), (28, 722107716), (33, 612697456), (42, 481405144), (44, 459523092), (48, 421229501), (56, 361053858), (66, 306348728), (77, 262584624), (79, 255936912), (84, 240702572), (88, 229761546), (112, 180526929), (132, 153174364), (154, 131292312), (158, 127968456), (168, 120351286), (176, 114880773), (231, 87528208), (237, 85312304), (264, 76587182), (308, 65646156), (316, 63984228), (336, 60175643), (462, 43764104), (474, 42656152), (528, 38293591), (553, 36562416), (616, 32823078), (632, 31992114), (869, 23266992), (924, 21882052), (948, 21328076), (1106, 18281208), (1232, 16411539), (1264, 15996057), (1659, 12187472), (1738, 11633496), (1848, 10941026), (1896, 10664038), (2212, 9140604), (2607, 7755664), (3318, 6093736), (3476, 5816748), (3696, 5470513), (3792, 5332019), (4424, 4570302), (5214, 3877832), (6083, 3323856), (6636, 3046868), (6952, 2908374), (8848, 2285151), (10428, 1938916), (12166, 1661928), (13272, 1523434), (13904, 1454187), (18249, 1107952), (20856, 969458), (24332, 830964), (26544, 761717), (36498, 553976), (41712, 484729), (48664, 415482), (69247, 291984), (72996, 276988), (97328, 207741), (138494, 145992)]