20188066806

素因数分解:

$2^1\times 3^3\times {\mathrm{1667}}^1\times {\mathrm{224267}}^1$

素因数の和:225945

約数の個数: 32

約数和(自身を含む): 44889482880

約数和(自身を除く): 24701416074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1667, 3334, 5001, 10002, 15003, 30006, 45009, 90018, 224267, 448534, 672801, 1345602, 2018403, 4036806, 6055209, 12110418, 373853089, 747706178, 1121559267, 2243118534, 3364677801, 6729355602, 10094033403, 20188066806]

約数ペア:

[(1, 20188066806), (2, 10094033403), (3, 6729355602), (6, 3364677801), (9, 2243118534), (18, 1121559267), (27, 747706178), (54, 373853089), (1667, 12110418), (3334, 6055209), (5001, 4036806), (10002, 2018403), (15003, 1345602), (30006, 672801), (45009, 448534), (90018, 224267)]