20197558434

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{143239}}^1$

素因数の和:143646

約数の個数: 32

約数和(自身を含む): 41088107520

約数和(自身を除く): 20890549086

約数列:

[1, 2, 3, 6, 71, 142, 213, 331, 426, 662, 993, 1986, 23501, 47002, 70503, 141006, 143239, 286478, 429717, 859434, 10169969, 20339938, 30509907, 47412109, 61019814, 94824218, 142236327, 284472654, 3366259739, 6732519478, 10098779217, 20197558434]

約数ペア:

[(1, 20197558434), (2, 10098779217), (3, 6732519478), (6, 3366259739), (71, 284472654), (142, 142236327), (213, 94824218), (331, 61019814), (426, 47412109), (662, 30509907), (993, 20339938), (1986, 10169969), (23501, 859434), (47002, 429717), (70503, 286478), (141006, 143239)]