20544982378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1\times {\mathrm{14173}}^1$

素因数の和:15262

約数の個数: 32

約数和(自身を含む): 33350855040

約数和(自身を除く): 12805872662

約数列:

[1, 2, 19, 37, 38, 74, 703, 1031, 1406, 2062, 14173, 19589, 28346, 38147, 39178, 76294, 269287, 524401, 538574, 724793, 1048802, 1449586, 9963619, 14612363, 19927238, 29224726, 277634897, 540657431, 555269794, 1081314862, 10272491189, 20544982378]

約数ペア:

[(1, 20544982378), (2, 10272491189), (19, 1081314862), (37, 555269794), (38, 540657431), (74, 277634897), (703, 29224726), (1031, 19927238), (1406, 14612363), (2062, 9963619), (14173, 1449586), (19589, 1048802), (28346, 724793), (38147, 538574), (39178, 524401), (76294, 269287)]