20460762

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{18043}}^1$

素因数の和:18064

約数の個数: 40

約数和(自身を含む): 52399776

約数和(自身を除く): 31939014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 18043, 36086, 54129, 108258, 126301, 162387, 252602, 324774, 378903, 487161, 757806, 974322, 1136709, 1461483, 2273418, 2922966, 3410127, 6820254, 10230381, 20460762]

約数ペア:

[(1, 20460762), (2, 10230381), (3, 6820254), (6, 3410127), (7, 2922966), (9, 2273418), (14, 1461483), (18, 1136709), (21, 974322), (27, 757806), (42, 487161), (54, 378903), (63, 324774), (81, 252602), (126, 162387), (162, 126301), (189, 108258), (378, 54129), (567, 36086), (1134, 18043)]