20361954

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2243}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 43623360

約数和(自身を除く): 23261406

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 1513, 2243, 3026, 4486, 4539, 6729, 9078, 13458, 38131, 76262, 114393, 199627, 228786, 399254, 598881, 1197762, 3393659, 6787318, 10180977, 20361954]

約数ペア:

[(1, 20361954), (2, 10180977), (3, 6787318), (6, 3393659), (17, 1197762), (34, 598881), (51, 399254), (89, 228786), (102, 199627), (178, 114393), (267, 76262), (534, 38131), (1513, 13458), (2243, 9078), (3026, 6729), (4486, 4539)]