20138471203

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{53453}}^1$

素因数の和:53802

約数の個数: 16

約数和(自身を含む): 21552652800

約数和(自身を除く): 1414181597

約数列:

[1, 19, 79, 251, 1501, 4769, 19829, 53453, 376751, 1015607, 4222787, 13416703, 80232953, 254917357, 1059919537, 20138471203]

約数ペア:

[(1, 20138471203), (19, 1059919537), (79, 254917357), (251, 80232953), (1501, 13416703), (4769, 4222787), (19829, 1015607), (53453, 376751)]