20191893632

素因数分解:

$2^7\times {\mathrm{229}}^1\times {\mathrm{688861}}^1$

素因数の和:689104

約数の個数: 32

約数和(自身を含む): 40401756300

約数和(自身を除く): 20209862668

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 458, 916, 1832, 3664, 7328, 14656, 29312, 688861, 1377722, 2755444, 5510888, 11021776, 22043552, 44087104, 88174208, 157749169, 315498338, 630996676, 1261993352, 2523986704, 5047973408, 10095946816, 20191893632]

約数ペア:

[(1, 20191893632), (2, 10095946816), (4, 5047973408), (8, 2523986704), (16, 1261993352), (32, 630996676), (64, 315498338), (128, 157749169), (229, 88174208), (458, 44087104), (916, 22043552), (1832, 11021776), (3664, 5510888), (7328, 2755444), (14656, 1377722), (29312, 688861)]