20433744

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3461}}^1$

素因数の和:3516

約数の個数: 60

約数和(自身を含む): 58597812

約数和(自身を除く): 38164068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 3461, 5904, 6922, 10383, 13844, 20766, 27688, 31149, 41532, 55376, 62298, 83064, 124596, 141901, 166128, 249192, 283802, 425703, 498384, 567604, 851406, 1135208, 1277109, 1702812, 2270416, 2554218, 3405624, 5108436, 6811248, 10216872, 20433744]

約数ペア:

[(1, 20433744), (2, 10216872), (3, 6811248), (4, 5108436), (6, 3405624), (8, 2554218), (9, 2270416), (12, 1702812), (16, 1277109), (18, 1135208), (24, 851406), (36, 567604), (41, 498384), (48, 425703), (72, 283802), (82, 249192), (123, 166128), (144, 141901), (164, 124596), (246, 83064), (328, 62298), (369, 55376), (492, 41532), (656, 31149), (738, 27688), (984, 20766), (1476, 13844), (1968, 10383), (2952, 6922), (3461, 5904)]