20740300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29629}}^1$

素因数の和:29650

約数の個数: 36

約数和(自身を含む): 51437680

約数和(自身を除く): 30697380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 29629, 59258, 118516, 148145, 207403, 296290, 414806, 592580, 740725, 829612, 1037015, 1481450, 2074030, 2962900, 4148060, 5185075, 10370150, 20740300]

約数ペア:

[(1, 20740300), (2, 10370150), (4, 5185075), (5, 4148060), (7, 2962900), (10, 2074030), (14, 1481450), (20, 1037015), (25, 829612), (28, 740725), (35, 592580), (50, 414806), (70, 296290), (100, 207403), (140, 148145), (175, 118516), (350, 59258), (700, 29629)]