20583574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2196

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 16430186

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 2141, 4282, 4807, 9614, 23551, 40679, 47102, 49243, 81358, 98486, 447469, 541673, 894938, 935617, 1083346, 1871234, 10291787, 20583574]

約数ペア:

[(1, 20583574), (2, 10291787), (11, 1871234), (19, 1083346), (22, 935617), (23, 894938), (38, 541673), (46, 447469), (209, 98486), (253, 81358), (418, 49243), (437, 47102), (506, 40679), (874, 23551), (2141, 9614), (4282, 4807)]