20745012

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{46723}}^1$

素因数の和:46767

約数の個数: 24

約数和(自身を含む): 49714336

約数和(自身を除く): 28969324

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 46723, 93446, 140169, 186892, 280338, 560676, 1728751, 3457502, 5186253, 6915004, 10372506, 20745012]

約数ペア:

[(1, 20745012), (2, 10372506), (3, 6915004), (4, 5186253), (6, 3457502), (12, 1728751), (37, 560676), (74, 280338), (111, 186892), (148, 140169), (222, 93446), (444, 46723)]