20077728

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19013}}^1$

素因数の和:19037

約数の個数: 48

約数和(自身を含む): 57498336

約数和(自身を除く): 37420608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19013, 38026, 57039, 76052, 114078, 152104, 209143, 228156, 304208, 418286, 456312, 608416, 627429, 836572, 912624, 1254858, 1673144, 1825248, 2509716, 3346288, 5019432, 6692576, 10038864, 20077728]

約数ペア:

[(1, 20077728), (2, 10038864), (3, 6692576), (4, 5019432), (6, 3346288), (8, 2509716), (11, 1825248), (12, 1673144), (16, 1254858), (22, 912624), (24, 836572), (32, 627429), (33, 608416), (44, 456312), (48, 418286), (66, 304208), (88, 228156), (96, 209143), (132, 152104), (176, 114078), (264, 76052), (352, 57039), (528, 38026), (1056, 19013)]