20178562890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4339}}^1\times {\mathrm{155017}}^1$

素因数の和:159366

約数の個数: 32

約数和(自身を含む): 48440024640

約数和(自身を除く): 28261461750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4339, 8678, 13017, 21695, 26034, 43390, 65085, 130170, 155017, 310034, 465051, 775085, 930102, 1550170, 2325255, 4650510, 672618763, 1345237526, 2017856289, 3363093815, 4035712578, 6726187630, 10089281445, 20178562890]

約数ペア:

[(1, 20178562890), (2, 10089281445), (3, 6726187630), (5, 4035712578), (6, 3363093815), (10, 2017856289), (15, 1345237526), (30, 672618763), (4339, 4650510), (8678, 2325255), (13017, 1550170), (21695, 930102), (26034, 775085), (43390, 465051), (65085, 310034), (130170, 155017)]