20162036923

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{50273}}^1$

素因数の和:50403

約数の個数: 32

約数和(自身を含む): 25019559936

約数和(自身を除く): 4857523013

約数列:

[1, 7, 23, 47, 53, 161, 329, 371, 1081, 1219, 2491, 7567, 8533, 17437, 50273, 57293, 351911, 401051, 1156279, 2362831, 2664469, 8093953, 16539817, 18651283, 54345113, 61282787, 125230043, 380415791, 428979509, 876610301, 2880290989, 20162036923]

約数ペア:

[(1, 20162036923), (7, 2880290989), (23, 876610301), (47, 428979509), (53, 380415791), (161, 125230043), (329, 61282787), (371, 54345113), (1081, 18651283), (1219, 16539817), (2491, 8093953), (7567, 2664469), (8533, 2362831), (17437, 1156279), (50273, 401051), (57293, 351911)]