20785582314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{9013}}^1\times {\mathrm{6101}}^1$

素因数の和:15132

約数の個数: 64

約数和(自身を含む): 52803290880

約数和(自身を除く): 32017708566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 6101, 9013, 12202, 18026, 18303, 27039, 36606, 42707, 54078, 54909, 63091, 81117, 85414, 109818, 126182, 128121, 162234, 164727, 189273, 243351, 256242, 329454, 378546, 384363, 486702, 567819, 768726, 1135638, 1153089, 1703457, 2306178, 3406914, 54988313, 109976626, 164964939, 329929878, 384918191, 494894817, 769836382, 989789634, 1154754573, 1484684451, 2309509146, 2969368902, 3464263719, 6928527438, 10392791157, 20785582314]

約数ペア:

[(1, 20785582314), (2, 10392791157), (3, 6928527438), (6, 3464263719), (7, 2969368902), (9, 2309509146), (14, 1484684451), (18, 1154754573), (21, 989789634), (27, 769836382), (42, 494894817), (54, 384918191), (63, 329929878), (126, 164964939), (189, 109976626), (378, 54988313), (6101, 3406914), (9013, 2306178), (12202, 1703457), (18026, 1153089), (18303, 1135638), (27039, 768726), (36606, 567819), (42707, 486702), (54078, 384363), (54909, 378546), (63091, 329454), (81117, 256242), (85414, 243351), (109818, 189273), (126182, 164727), (128121, 162234)]