20008248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4933}}^1$

素因数の和:4968

約数の個数: 48

約数和(自身を含む): 54175320

約数和(自身を除く): 34167072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 4933, 9866, 14799, 19732, 29598, 39464, 59196, 64129, 118392, 128258, 192387, 256516, 384774, 513032, 769548, 833677, 1539096, 1667354, 2501031, 3334708, 5002062, 6669416, 10004124, 20008248]

約数ペア:

[(1, 20008248), (2, 10004124), (3, 6669416), (4, 5002062), (6, 3334708), (8, 2501031), (12, 1667354), (13, 1539096), (24, 833677), (26, 769548), (39, 513032), (52, 384774), (78, 256516), (104, 192387), (156, 128258), (169, 118392), (312, 64129), (338, 59196), (507, 39464), (676, 29598), (1014, 19732), (1352, 14799), (2028, 9866), (4056, 4933)]