20061342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1409}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 50150880

約数和(自身を除く): 30089538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1409, 1582, 2034, 2373, 2818, 4227, 4746, 7119, 8454, 9863, 12681, 14238, 19726, 25362, 29589, 59178, 88767, 159217, 177534, 318434, 477651, 955302, 1114519, 1432953, 2229038, 2865906, 3343557, 6687114, 10030671, 20061342]

約数ペア:

[(1, 20061342), (2, 10030671), (3, 6687114), (6, 3343557), (7, 2865906), (9, 2229038), (14, 1432953), (18, 1114519), (21, 955302), (42, 477651), (63, 318434), (113, 177534), (126, 159217), (226, 88767), (339, 59178), (678, 29589), (791, 25362), (1017, 19726), (1409, 14238), (1582, 12681), (2034, 9863), (2373, 8454), (2818, 7119), (4227, 4746)]