20362832

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1408

約数の個数: 60

約数和(自身を含む): 48345120

約数和(自身を除く): 27982288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1367, 1862, 2128, 2734, 3724, 5468, 7448, 9569, 10936, 14896, 19138, 21872, 25973, 38276, 51946, 66983, 76552, 103892, 133966, 153104, 181811, 207784, 267932, 363622, 415568, 535864, 727244, 1071728, 1272677, 1454488, 2545354, 2908976, 5090708, 10181416, 20362832]

約数ペア:

[(1, 20362832), (2, 10181416), (4, 5090708), (7, 2908976), (8, 2545354), (14, 1454488), (16, 1272677), (19, 1071728), (28, 727244), (38, 535864), (49, 415568), (56, 363622), (76, 267932), (98, 207784), (112, 181811), (133, 153104), (152, 133966), (196, 103892), (266, 76552), (304, 66983), (392, 51946), (532, 38276), (784, 25973), (931, 21872), (1064, 19138), (1367, 14896), (1862, 10936), (2128, 9569), (2734, 7448), (3724, 5468)]