20804429150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24475799}}^1$

素因数の和:24475828

約数の個数: 24

約数和(自身を含む): 40972489200

約数和(自身を除く): 20168060050

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 24475799, 48951598, 122378995, 244757990, 416088583, 611894975, 832177166, 1223789950, 2080442915, 4160885830, 10402214575, 20804429150]

約数ペア:

[(1, 20804429150), (2, 10402214575), (5, 4160885830), (10, 2080442915), (17, 1223789950), (25, 832177166), (34, 611894975), (50, 416088583), (85, 244757990), (170, 122378995), (425, 48951598), (850, 24475799)]