20067681470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12157}}^1\times {\mathrm{7177}}^1$

素因数の和:19364

約数の個数: 32

約数和(自身を含む): 37700693568

約数和(自身を除く): 17633012098

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 7177, 12157, 14354, 24314, 35885, 60785, 71770, 121570, 165071, 279611, 330142, 559222, 825355, 1398055, 1650710, 2796110, 87250789, 174501578, 436253945, 872507890, 2006768147, 4013536294, 10033840735, 20067681470]

約数ペア:

[(1, 20067681470), (2, 10033840735), (5, 4013536294), (10, 2006768147), (23, 872507890), (46, 436253945), (115, 174501578), (230, 87250789), (7177, 2796110), (12157, 1650710), (14354, 1398055), (24314, 825355), (35885, 559222), (60785, 330142), (71770, 279611), (121570, 165071)]