20090149111

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{75403}}^1$

素因数の和:75838

約数の個数: 16

約数和(自身を含む): 21776675200

約数和(自身を除く): 1686526089

約数列:

[1, 19, 37, 379, 703, 7201, 14023, 75403, 266437, 1432657, 2789911, 28577737, 53008309, 542977003, 1057376269, 20090149111]

約数ペア:

[(1, 20090149111), (19, 1057376269), (37, 542977003), (379, 53008309), (703, 28577737), (7201, 2789911), (14023, 1432657), (75403, 266437)]