20003662826

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1\times {\mathrm{6221}}^1$

素因数の和:6531

約数の個数: 48

約数和(自身を含む): 35587848960

約数和(自身を除く): 15584186134

約数列:

[1, 2, 7, 14, 31, 62, 217, 239, 434, 478, 961, 1673, 1922, 3346, 6221, 6727, 7409, 12442, 13454, 14818, 43547, 51863, 87094, 103726, 192851, 229679, 385702, 459358, 1349957, 1486819, 1607753, 2699914, 2973638, 3215506, 5978381, 10407733, 11956762, 20815466, 41848667, 46091389, 83697334, 92182778, 322639723, 645279446, 1428833059, 2857666118, 10001831413, 20003662826]

約数ペア:

[(1, 20003662826), (2, 10001831413), (7, 2857666118), (14, 1428833059), (31, 645279446), (62, 322639723), (217, 92182778), (239, 83697334), (434, 46091389), (478, 41848667), (961, 20815466), (1673, 11956762), (1922, 10407733), (3346, 5978381), (6221, 3215506), (6727, 2973638), (7409, 2699914), (12442, 1607753), (13454, 1486819), (14818, 1349957), (43547, 459358), (51863, 385702), (87094, 229679), (103726, 192851)]