20272224

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 61641216

約数和(自身を除く): 41368992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 97, 112, 168, 194, 224, 291, 311, 336, 388, 582, 622, 672, 679, 776, 933, 1164, 1244, 1358, 1552, 1866, 2037, 2177, 2328, 2488, 2716, 3104, 3732, 4074, 4354, 4656, 4976, 5432, 6531, 7464, 8148, 8708, 9312, 9952, 10864, 13062, 14928, 16296, 17416, 21728, 26124, 29856, 30167, 32592, 34832, 52248, 60334, 65184, 69664, 90501, 104496, 120668, 181002, 208992, 211169, 241336, 362004, 422338, 482672, 633507, 724008, 844676, 965344, 1267014, 1448016, 1689352, 2534028, 2896032, 3378704, 5068056, 6757408, 10136112, 20272224]

約数ペア:

[(1, 20272224), (2, 10136112), (3, 6757408), (4, 5068056), (6, 3378704), (7, 2896032), (8, 2534028), (12, 1689352), (14, 1448016), (16, 1267014), (21, 965344), (24, 844676), (28, 724008), (32, 633507), (42, 482672), (48, 422338), (56, 362004), (84, 241336), (96, 211169), (97, 208992), (112, 181002), (168, 120668), (194, 104496), (224, 90501), (291, 69664), (311, 65184), (336, 60334), (388, 52248), (582, 34832), (622, 32592), (672, 30167), (679, 29856), (776, 26124), (933, 21728), (1164, 17416), (1244, 16296), (1358, 14928), (1552, 13062), (1866, 10864), (2037, 9952), (2177, 9312), (2328, 8708), (2488, 8148), (2716, 7464), (3104, 6531), (3732, 5432), (4074, 4976), (4354, 4656)]