20149663688

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4729}}^1\times {\mathrm{6917}}^1$

素因数の和:11670

約数の個数: 64

約数和(自身を含む): 47119881600

約数和(自身を除く): 26970217912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 4729, 6917, 9458, 13834, 18916, 27668, 33103, 37832, 48419, 52019, 55336, 66206, 76087, 96838, 104038, 132412, 152174, 193676, 208076, 264824, 304348, 364133, 387352, 416152, 532609, 608696, 728266, 1065218, 1456532, 2130436, 2913064, 4260872, 32710493, 65420986, 130841972, 228973451, 261683944, 359815423, 457946902, 719630846, 915893804, 1439261692, 1831787608, 2518707961, 2878523384, 5037415922, 10074831844, 20149663688]

約数ペア:

[(1, 20149663688), (2, 10074831844), (4, 5037415922), (7, 2878523384), (8, 2518707961), (11, 1831787608), (14, 1439261692), (22, 915893804), (28, 719630846), (44, 457946902), (56, 359815423), (77, 261683944), (88, 228973451), (154, 130841972), (308, 65420986), (616, 32710493), (4729, 4260872), (6917, 2913064), (9458, 2130436), (13834, 1456532), (18916, 1065218), (27668, 728266), (33103, 608696), (37832, 532609), (48419, 416152), (52019, 387352), (55336, 364133), (66206, 304348), (76087, 264824), (96838, 208076), (104038, 193676), (132412, 152174)]