20565937512

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{2551}}^1\times {\mathrm{2731}}^1$

素因数の和:5335

約数の個数: 96

約数和(自身を含む): 57101204160

約数和(自身を除く): 36535266648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2551, 2731, 2952, 5102, 5462, 7653, 8193, 10204, 10924, 15306, 16386, 20408, 21848, 22959, 24579, 30612, 32772, 45918, 49158, 61224, 65544, 91836, 98316, 104591, 111971, 183672, 196632, 209182, 223942, 313773, 335913, 418364, 447884, 627546, 671826, 836728, 895768, 941319, 1007739, 1255092, 1343652, 1882638, 2015478, 2510184, 2687304, 3765276, 4030956, 6966781, 7530552, 8061912, 13933562, 20900343, 27867124, 41800686, 55734248, 62701029, 83601372, 125402058, 167202744, 250804116, 285638021, 501608232, 571276042, 856914063, 1142552084, 1713828126, 2285104168, 2570742189, 3427656252, 5141484378, 6855312504, 10282968756, 20565937512]

約数ペア:

[(1, 20565937512), (2, 10282968756), (3, 6855312504), (4, 5141484378), (6, 3427656252), (8, 2570742189), (9, 2285104168), (12, 1713828126), (18, 1142552084), (24, 856914063), (36, 571276042), (41, 501608232), (72, 285638021), (82, 250804116), (123, 167202744), (164, 125402058), (246, 83601372), (328, 62701029), (369, 55734248), (492, 41800686), (738, 27867124), (984, 20900343), (1476, 13933562), (2551, 8061912), (2731, 7530552), (2952, 6966781), (5102, 4030956), (5462, 3765276), (7653, 2687304), (8193, 2510184), (10204, 2015478), (10924, 1882638), (15306, 1343652), (16386, 1255092), (20408, 1007739), (21848, 941319), (22959, 895768), (24579, 836728), (30612, 671826), (32772, 627546), (45918, 447884), (49158, 418364), (61224, 335913), (65544, 313773), (91836, 223942), (98316, 209182), (104591, 196632), (111971, 183672)]