20163690180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{53267}}^1$

素因数の和:53986

約数の個数: 96

約数和(自身を含む): 62822148480

約数和(自身を除く): 42658458300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 701, 1402, 2103, 2804, 3505, 4206, 6309, 7010, 8412, 10515, 12618, 14020, 18927, 21030, 25236, 31545, 37854, 42060, 53267, 63090, 75708, 94635, 106534, 126180, 159801, 189270, 213068, 266335, 319602, 378540, 479403, 532670, 639204, 799005, 958806, 1065340, 1438209, 1598010, 1917612, 2397015, 2876418, 3196020, 4794030, 5752836, 7191045, 9588060, 14382090, 28764180, 37340167, 74680334, 112020501, 149360668, 186700835, 224041002, 336061503, 373401670, 448082004, 560102505, 672123006, 746803340, 1008184509, 1120205010, 1344246012, 1680307515, 2016369018, 2240410020, 3360615030, 4032738036, 5040922545, 6721230060, 10081845090, 20163690180]

約数ペア:

[(1, 20163690180), (2, 10081845090), (3, 6721230060), (4, 5040922545), (5, 4032738036), (6, 3360615030), (9, 2240410020), (10, 2016369018), (12, 1680307515), (15, 1344246012), (18, 1120205010), (20, 1008184509), (27, 746803340), (30, 672123006), (36, 560102505), (45, 448082004), (54, 373401670), (60, 336061503), (90, 224041002), (108, 186700835), (135, 149360668), (180, 112020501), (270, 74680334), (540, 37340167), (701, 28764180), (1402, 14382090), (2103, 9588060), (2804, 7191045), (3505, 5752836), (4206, 4794030), (6309, 3196020), (7010, 2876418), (8412, 2397015), (10515, 1917612), (12618, 1598010), (14020, 1438209), (18927, 1065340), (21030, 958806), (25236, 799005), (31545, 639204), (37854, 532670), (42060, 479403), (53267, 378540), (63090, 319602), (75708, 266335), (94635, 213068), (106534, 189270), (126180, 159801)]