20176743561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{12097}}^1\times {\mathrm{42767}}^1$

素因数の和:54880

約数の個数: 16

約数和(自身を含む): 28974806784

約数和(自身を除く): 8798063223

約数列:

[1, 3, 13, 39, 12097, 36291, 42767, 128301, 157261, 471783, 555971, 1667913, 517352399, 1552057197, 6725581187, 20176743561]

約数ペア:

[(1, 20176743561), (3, 6725581187), (13, 1552057197), (39, 517352399), (12097, 1667913), (36291, 555971), (42767, 471783), (128301, 157261)]