20227532229

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:388

約数の個数: 108

約数和(自身を含む): 33114173092

約数和(自身を除く): 12886640863

約数列:

[1, 3, 9, 17, 23, 51, 61, 69, 153, 183, 207, 241, 289, 391, 529, 549, 723, 867, 1037, 1173, 1403, 1587, 2169, 2601, 3111, 3519, 4097, 4209, 4761, 5543, 6647, 8993, 9333, 12291, 12627, 14701, 16629, 17629, 19941, 23851, 26979, 32269, 36873, 44103, 49887, 52887, 59823, 69649, 71553, 80937, 94231, 96807, 127489, 132309, 152881, 158661, 208947, 214659, 249917, 282693, 290421, 338123, 382467, 405467, 458643, 548573, 626841, 749751, 848079, 1014369, 1147401, 1216401, 1375929, 1601927, 1645719, 2167313, 2249253, 3043107, 3649203, 4248589, 4805781, 4937157, 5748091, 6501939, 7776829, 9325741, 12745767, 14417343, 17244273, 19505817, 23330487, 27977223, 36844321, 38237301, 51732819, 69991461, 83931669, 97717547, 110532963, 132206093, 293152641, 331598889, 396618279, 879457923, 1189854837, 2247503581, 6742510743, 20227532229]

約数ペア:

[(1, 20227532229), (3, 6742510743), (9, 2247503581), (17, 1189854837), (23, 879457923), (51, 396618279), (61, 331598889), (69, 293152641), (153, 132206093), (183, 110532963), (207, 97717547), (241, 83931669), (289, 69991461), (391, 51732819), (529, 38237301), (549, 36844321), (723, 27977223), (867, 23330487), (1037, 19505817), (1173, 17244273), (1403, 14417343), (1587, 12745767), (2169, 9325741), (2601, 7776829), (3111, 6501939), (3519, 5748091), (4097, 4937157), (4209, 4805781), (4761, 4248589), (5543, 3649203), (6647, 3043107), (8993, 2249253), (9333, 2167313), (12291, 1645719), (12627, 1601927), (14701, 1375929), (16629, 1216401), (17629, 1147401), (19941, 1014369), (23851, 848079), (26979, 749751), (32269, 626841), (36873, 548573), (44103, 458643), (49887, 405467), (52887, 382467), (59823, 338123), (69649, 290421), (71553, 282693), (80937, 249917), (94231, 214659), (96807, 208947), (127489, 158661), (132309, 152881)]