20199195210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2151139}}^1$

素因数の和:2151462

約数の個数: 32

約数和(自身を含む): 48632973120

約数和(自身を除く): 28433777910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695, 9390, 2151139, 4302278, 6453417, 10755695, 12906834, 21511390, 32267085, 64534170, 673306507, 1346613014, 2019919521, 3366532535, 4039839042, 6733065070, 10099597605, 20199195210]

約数ペア:

[(1, 20199195210), (2, 10099597605), (3, 6733065070), (5, 4039839042), (6, 3366532535), (10, 2019919521), (15, 1346613014), (30, 673306507), (313, 64534170), (626, 32267085), (939, 21511390), (1565, 12906834), (1878, 10755695), (3130, 6453417), (4695, 4302278), (9390, 2151139)]