20623248

素因数分解:

$2^4\times 3^4\times {\mathrm{15913}}^1$

素因数の和:15933

約数の個数: 50

約数和(自身を含む): 59693414

約数和(自身を除く): 39070166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 15913, 31826, 47739, 63652, 95478, 127304, 143217, 190956, 254608, 286434, 381912, 429651, 572868, 763824, 859302, 1145736, 1288953, 1718604, 2291472, 2577906, 3437208, 5155812, 6874416, 10311624, 20623248]

約数ペア:

[(1, 20623248), (2, 10311624), (3, 6874416), (4, 5155812), (6, 3437208), (8, 2577906), (9, 2291472), (12, 1718604), (16, 1288953), (18, 1145736), (24, 859302), (27, 763824), (36, 572868), (48, 429651), (54, 381912), (72, 286434), (81, 254608), (108, 190956), (144, 143217), (162, 127304), (216, 95478), (324, 63652), (432, 47739), (648, 31826), (1296, 15913)]