20126692464

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3637}}^1\times {\mathrm{3719}}^1$

素因数の和:7398

約数の個数: 80

約数和(自身を含む): 53700372480

約数和(自身を除く): 33573680016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 3637, 3719, 7274, 7438, 10911, 11157, 14548, 14876, 21822, 22314, 29096, 29752, 43644, 44628, 58192, 59504, 87288, 89256, 112747, 115289, 174576, 178512, 225494, 230578, 338241, 345867, 450988, 461156, 676482, 691734, 901976, 922312, 1352964, 1383468, 1803952, 1844624, 2705928, 2766936, 5411856, 5533872, 13526003, 27052006, 40578009, 54104012, 81156018, 108208024, 162312036, 216416048, 324624072, 419306093, 649248144, 838612186, 1257918279, 1677224372, 2515836558, 3354448744, 5031673116, 6708897488, 10063346232, 20126692464]

約数ペア:

[(1, 20126692464), (2, 10063346232), (3, 6708897488), (4, 5031673116), (6, 3354448744), (8, 2515836558), (12, 1677224372), (16, 1257918279), (24, 838612186), (31, 649248144), (48, 419306093), (62, 324624072), (93, 216416048), (124, 162312036), (186, 108208024), (248, 81156018), (372, 54104012), (496, 40578009), (744, 27052006), (1488, 13526003), (3637, 5533872), (3719, 5411856), (7274, 2766936), (7438, 2705928), (10911, 1844624), (11157, 1803952), (14548, 1383468), (14876, 1352964), (21822, 922312), (22314, 901976), (29096, 691734), (29752, 676482), (43644, 461156), (44628, 450988), (58192, 345867), (59504, 338241), (87288, 230578), (89256, 225494), (112747, 178512), (115289, 174576)]