20258358

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 21472842

約数列:

[1, 2, 3, 6, 59, 89, 118, 177, 178, 267, 354, 534, 643, 1286, 1929, 3858, 5251, 10502, 15753, 31506, 37937, 57227, 75874, 113811, 114454, 171681, 227622, 343362, 3376393, 6752786, 10129179, 20258358]

約数ペア:

[(1, 20258358), (2, 10129179), (3, 6752786), (6, 3376393), (59, 343362), (89, 227622), (118, 171681), (177, 114454), (178, 113811), (267, 75874), (354, 57227), (534, 37937), (643, 31506), (1286, 15753), (1929, 10502), (3858, 5251)]