20223448

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 46368000

約数和(自身を除く): 26144552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 83, 133, 152, 166, 229, 266, 332, 458, 532, 581, 664, 916, 1064, 1162, 1577, 1603, 1832, 2324, 3154, 3206, 4351, 4648, 6308, 6412, 8702, 11039, 12616, 12824, 17404, 19007, 22078, 30457, 34808, 38014, 44156, 60914, 76028, 88312, 121828, 133049, 152056, 243656, 266098, 361133, 532196, 722266, 1064392, 1444532, 2527931, 2889064, 5055862, 10111724, 20223448]

約数ペア:

[(1, 20223448), (2, 10111724), (4, 5055862), (7, 2889064), (8, 2527931), (14, 1444532), (19, 1064392), (28, 722266), (38, 532196), (56, 361133), (76, 266098), (83, 243656), (133, 152056), (152, 133049), (166, 121828), (229, 88312), (266, 76028), (332, 60914), (458, 44156), (532, 38014), (581, 34808), (664, 30457), (916, 22078), (1064, 19007), (1162, 17404), (1577, 12824), (1603, 12616), (1832, 11039), (2324, 8702), (3154, 6412), (3206, 6308), (4351, 4648)]