20148674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 17348926

約数列:

[1, 2, 7, 13, 14, 26, 91, 149, 182, 298, 743, 1043, 1486, 1937, 2086, 3874, 5201, 9659, 10402, 13559, 19318, 27118, 67613, 110707, 135226, 221414, 774949, 1439191, 1549898, 2878382, 10074337, 20148674]

約数ペア:

[(1, 20148674), (2, 10074337), (7, 2878382), (13, 1549898), (14, 1439191), (26, 774949), (91, 221414), (149, 135226), (182, 110707), (298, 67613), (743, 27118), (1043, 19318), (1486, 13559), (1937, 10402), (2086, 9659), (3874, 5201)]