20173684284

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{624727}}^1$

素因数の和:624776

約数の個数: 96

約数和(自身を含む): 58774410240

約数和(自身を除く): 38600725956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 598, 621, 702, 828, 897, 1196, 1242, 1404, 1794, 2484, 2691, 3588, 5382, 8073, 10764, 16146, 32292, 624727, 1249454, 1874181, 2498908, 3748362, 5622543, 7496724, 8121451, 11245086, 14368721, 16242902, 16867629, 22490172, 24364353, 28737442, 32485804, 33735258, 43106163, 48728706, 57474884, 67470516, 73093059, 86212326, 97457412, 129318489, 146186118, 172424652, 186793373, 219279177, 258636978, 292372236, 373586746, 387955467, 438558354, 517273956, 560380119, 747173492, 775910934, 877116708, 1120760238, 1551821868, 1681140357, 2241520476, 3362280714, 5043421071, 6724561428, 10086842142, 20173684284]

約数ペア:

[(1, 20173684284), (2, 10086842142), (3, 6724561428), (4, 5043421071), (6, 3362280714), (9, 2241520476), (12, 1681140357), (13, 1551821868), (18, 1120760238), (23, 877116708), (26, 775910934), (27, 747173492), (36, 560380119), (39, 517273956), (46, 438558354), (52, 387955467), (54, 373586746), (69, 292372236), (78, 258636978), (92, 219279177), (108, 186793373), (117, 172424652), (138, 146186118), (156, 129318489), (207, 97457412), (234, 86212326), (276, 73093059), (299, 67470516), (351, 57474884), (414, 48728706), (468, 43106163), (598, 33735258), (621, 32485804), (702, 28737442), (828, 24364353), (897, 22490172), (1196, 16867629), (1242, 16242902), (1404, 14368721), (1794, 11245086), (2484, 8121451), (2691, 7496724), (3588, 5622543), (5382, 3748362), (8073, 2498908), (10764, 1874181), (16146, 1249454), (32292, 624727)]