201700994020

素因数分解:

$2^2\times 5^1\times {\mathrm{11243}}^1\times {\mathrm{897007}}^1$

素因数の和:908259

約数の個数: 24

約数和(自身を含む): 423610233984

約数和(自身を除く): 221909239964

約数列:

[1, 2, 4, 5, 10, 20, 11243, 22486, 44972, 56215, 112430, 224860, 897007, 1794014, 3588028, 4485035, 8970070, 17940140, 10085049701, 20170099402, 40340198804, 50425248505, 100850497010, 201700994020]

約数ペア:

[(1, 201700994020), (2, 100850497010), (4, 50425248505), (5, 40340198804), (10, 20170099402), (20, 10085049701), (11243, 17940140), (22486, 8970070), (44972, 4485035), (56215, 3588028), (112430, 1794014), (224860, 897007)]