20042946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14461}}^1$

素因数の和:14487

約数の個数: 48

約数和(自身を含む): 54145728

約数和(自身を除く): 34102782

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14461, 28922, 43383, 86766, 101227, 130149, 159071, 202454, 260298, 303681, 318142, 477213, 607362, 911043, 954426, 1113497, 1431639, 1822086, 2226994, 2863278, 3340491, 6680982, 10021473, 20042946]

約数ペア:

[(1, 20042946), (2, 10021473), (3, 6680982), (6, 3340491), (7, 2863278), (9, 2226994), (11, 1822086), (14, 1431639), (18, 1113497), (21, 954426), (22, 911043), (33, 607362), (42, 477213), (63, 318142), (66, 303681), (77, 260298), (99, 202454), (126, 159071), (154, 130149), (198, 101227), (231, 86766), (462, 43383), (693, 28922), (1386, 14461)]