20239218369

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2153}}^1\times {\mathrm{61441}}^1$

素因数の和:63617

約数の個数: 24

約数和(自身を含む): 30968979912

約数和(自身を除く): 10729761543

約数列:

[1, 3, 9, 17, 51, 153, 2153, 6459, 19377, 36601, 61441, 109803, 184323, 329409, 552969, 1044497, 3133491, 9400473, 132282473, 396847419, 1190542257, 2248802041, 6746406123, 20239218369]

約数ペア:

[(1, 20239218369), (3, 6746406123), (9, 2248802041), (17, 1190542257), (51, 396847419), (153, 132282473), (2153, 9400473), (6459, 3133491), (19377, 1044497), (36601, 552969), (61441, 329409), (109803, 184323)]