20109772804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{2503}}^1$

素因数の和:3025

約数の個数: 96

約数和(自身を含む): 42524891136

約数和(自身を除く): 22415118332

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 187, 253, 374, 391, 467, 506, 748, 782, 934, 1012, 1564, 1868, 2503, 4301, 5006, 5137, 7939, 8602, 10012, 10274, 10741, 15878, 17204, 20548, 21482, 27533, 31756, 42551, 42964, 55066, 57569, 85102, 87329, 110132, 115138, 118151, 170204, 174658, 182597, 230276, 236302, 349316, 365194, 468061, 472604, 633259, 730388, 936122, 978673, 1168901, 1266518, 1872244, 1957346, 2008567, 2337802, 2533036, 3914692, 4017134, 4675604, 8034268, 10765403, 12857911, 19871317, 21530806, 25715822, 26884723, 39742634, 43061612, 51431644, 53769446, 79485268, 107538892, 218584487, 295731953, 437168974, 457040291, 591463906, 874337948, 914080582, 1182927812, 1828161164, 5027443201, 10054886402, 20109772804]

約数ペア:

[(1, 20109772804), (2, 10054886402), (4, 5027443201), (11, 1828161164), (17, 1182927812), (22, 914080582), (23, 874337948), (34, 591463906), (44, 457040291), (46, 437168974), (68, 295731953), (92, 218584487), (187, 107538892), (253, 79485268), (374, 53769446), (391, 51431644), (467, 43061612), (506, 39742634), (748, 26884723), (782, 25715822), (934, 21530806), (1012, 19871317), (1564, 12857911), (1868, 10765403), (2503, 8034268), (4301, 4675604), (5006, 4017134), (5137, 3914692), (7939, 2533036), (8602, 2337802), (10012, 2008567), (10274, 1957346), (10741, 1872244), (15878, 1266518), (17204, 1168901), (20548, 978673), (21482, 936122), (27533, 730388), (31756, 633259), (42551, 472604), (42964, 468061), (55066, 365194), (57569, 349316), (85102, 236302), (87329, 230276), (110132, 182597), (115138, 174658), (118151, 170204)]