20047050250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4716953}}^1$

素因数の和:4716987

約数の個数: 32

約数和(自身を含む): 39735620496

約数和(自身を除く): 19688570246

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 4716953, 9433906, 23584765, 47169530, 80188201, 117923825, 160376402, 235847650, 400941005, 589619125, 801882010, 1179238250, 2004705025, 4009410050, 10023525125, 20047050250]

約数ペア:

[(1, 20047050250), (2, 10023525125), (5, 4009410050), (10, 2004705025), (17, 1179238250), (25, 801882010), (34, 589619125), (50, 400941005), (85, 235847650), (125, 160376402), (170, 117923825), (250, 80188201), (425, 47169530), (850, 23584765), (2125, 9433906), (4250, 4716953)]