20160986224

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{359}}^1\times {\mathrm{32803}}^1$

素因数の和:33277

約数の個数: 40

約数和(自身を含む): 39538005120

約数和(自身を除く): 19377018896

約数列:

[1, 2, 4, 8, 16, 107, 214, 359, 428, 718, 856, 1436, 1712, 2872, 5744, 32803, 38413, 65606, 76826, 131212, 153652, 262424, 307304, 524848, 614608, 3509921, 7019842, 11776277, 14039684, 23552554, 28079368, 47105108, 56158736, 94210216, 188420432, 1260061639, 2520123278, 5040246556, 10080493112, 20160986224]

約数ペア:

[(1, 20160986224), (2, 10080493112), (4, 5040246556), (8, 2520123278), (16, 1260061639), (107, 188420432), (214, 94210216), (359, 56158736), (428, 47105108), (718, 28079368), (856, 23552554), (1436, 14039684), (1712, 11776277), (2872, 7019842), (5744, 3509921), (32803, 614608), (38413, 524848), (65606, 307304), (76826, 262424), (131212, 153652)]