20635098

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 46488288

約数和(自身を除く): 25853190

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 242, 258, 363, 473, 661, 726, 946, 1322, 1419, 1983, 2838, 3966, 5203, 7271, 10406, 14542, 15609, 21813, 28423, 31218, 43626, 56846, 79981, 85269, 159962, 170538, 239943, 312653, 479886, 625306, 937959, 1875918, 3439183, 6878366, 10317549, 20635098]

約数ペア:

[(1, 20635098), (2, 10317549), (3, 6878366), (6, 3439183), (11, 1875918), (22, 937959), (33, 625306), (43, 479886), (66, 312653), (86, 239943), (121, 170538), (129, 159962), (242, 85269), (258, 79981), (363, 56846), (473, 43626), (661, 31218), (726, 28423), (946, 21813), (1322, 15609), (1419, 14542), (1983, 10406), (2838, 7271), (3966, 5203)]