20469024

素因数分解:

$2^5\times 3^4\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 120

約数和(自身を含む): 61746300

約数和(自身を除く): 41277276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 106, 108, 144, 149, 159, 162, 212, 216, 288, 298, 318, 324, 424, 432, 447, 477, 596, 636, 648, 848, 864, 894, 954, 1192, 1272, 1296, 1341, 1431, 1696, 1788, 1908, 2384, 2544, 2592, 2682, 2862, 3576, 3816, 4023, 4293, 4768, 5088, 5364, 5724, 7152, 7632, 7897, 8046, 8586, 10728, 11448, 12069, 14304, 15264, 15794, 16092, 17172, 21456, 22896, 23691, 24138, 31588, 32184, 34344, 42912, 45792, 47382, 48276, 63176, 64368, 68688, 71073, 94764, 96552, 126352, 128736, 137376, 142146, 189528, 193104, 213219, 252704, 284292, 379056, 386208, 426438, 568584, 639657, 758112, 852876, 1137168, 1279314, 1705752, 2274336, 2558628, 3411504, 5117256, 6823008, 10234512, 20469024]

約数ペア:

[(1, 20469024), (2, 10234512), (3, 6823008), (4, 5117256), (6, 3411504), (8, 2558628), (9, 2274336), (12, 1705752), (16, 1279314), (18, 1137168), (24, 852876), (27, 758112), (32, 639657), (36, 568584), (48, 426438), (53, 386208), (54, 379056), (72, 284292), (81, 252704), (96, 213219), (106, 193104), (108, 189528), (144, 142146), (149, 137376), (159, 128736), (162, 126352), (212, 96552), (216, 94764), (288, 71073), (298, 68688), (318, 64368), (324, 63176), (424, 48276), (432, 47382), (447, 45792), (477, 42912), (596, 34344), (636, 32184), (648, 31588), (848, 24138), (864, 23691), (894, 22896), (954, 21456), (1192, 17172), (1272, 16092), (1296, 15794), (1341, 15264), (1431, 14304), (1696, 12069), (1788, 11448), (1908, 10728), (2384, 8586), (2544, 8046), (2592, 7897), (2682, 7632), (2862, 7152), (3576, 5724), (3816, 5364), (4023, 5088), (4293, 4768)]